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WO2018196033A1 - Adhésif de latex blanc et son procédé de préparation - Google Patents

Adhésif de latex blanc et son procédé de préparation Download PDF

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Publication number
WO2018196033A1
WO2018196033A1 PCT/CN2017/083430 CN2017083430W WO2018196033A1 WO 2018196033 A1 WO2018196033 A1 WO 2018196033A1 CN 2017083430 W CN2017083430 W CN 2017083430W WO 2018196033 A1 WO2018196033 A1 WO 2018196033A1
Authority
WO
WIPO (PCT)
Prior art keywords
parts
white latex
latex adhesive
filler
adhesive
Prior art date
Application number
PCT/CN2017/083430
Other languages
English (en)
Chinese (zh)
Inventor
龚彩萍
Original Assignee
龚彩萍
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 龚彩萍 filed Critical 龚彩萍
Publication of WO2018196033A1 publication Critical patent/WO2018196033A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J131/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Adhesives based on derivatives of such polymers
    • C09J131/02—Homopolymers or copolymers of esters of monocarboxylic acids
    • C09J131/04—Homopolymers or copolymers of vinyl acetate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/04—Non-macromolecular additives inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/06—Non-macromolecular additives organic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J129/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Adhesives based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Adhesives based on derivatives of such polymers
    • C09J129/02—Homopolymers or copolymers of unsaturated alcohols
    • C09J129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C08K2003/3009—Sulfides
    • C08K2003/3036—Sulfides of zinc
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C08K2003/3045—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation

Definitions

  • the invention relates to a binder, in particular to a white latex adhesive and a preparation method thereof.
  • White latex is one of the most widely used and most widely used adhesives. It is obtained by emulsion polymerization of water as a dispersion medium, and is an aqueous environmentally friendly glue. Mainly used in wood processing, furniture assembly, cigarette mouthpieces, architectural decoration, fabric bonding, product processing, printing and binding, handicraft manufacturing and leather processing, label fixing, tile bonding, etc., is an environmentally friendly adhesive. .
  • the white latex is a polyvinyl acetate emulsion. Because of the complicated preparation process, large equipment investment, and high vinyl acetate monomer price, the production cost of white latex is relatively high. Its obvious disadvantages are poor water resistance and moisture resistance, easy to absorb moisture in humid air, creeping at high temperature, which makes the bonding strength drop, and it is easy to freeze under -5 °C, so that the emulsion is damaged.
  • a white latex adhesive comprising 300-400 parts of polyvinyl alcohol, 5-8 parts of hydrochloric acid, 30-50 parts of sodium tripolyphosphate, 7-9 parts of liquid base, and emulsified by weight. 12-16 parts, 10-20 parts of dibutyl phthalate, 450-500 parts of polyvinyl acetate, 200-300 parts of filler, 2-4 parts of triethanolamine oleate.
  • the emulsifier is OP-10 or TX-10.
  • the filler is talc, titanium dioxide or zinc antimony white.
  • the invention also provides a preparation method of the above white latex adhesive, comprising the following steps:
  • Step 1 Dissolve the polyvinyl alcohol in water at 90-95 ° C, adjust the pH to 2-3 with hydrochloric acid, keep the temperature at 85-95 ° C, add sodium tripolyphosphate under stirring, and react 0.5-1 h. Cool down to below 50 ° C, add liquid alkali to adjust the pH to 6-8;
  • Step 2 while stirring, keep the temperature at 50 ° C, add emulsifier, dibutyl phthalate, heat at 40-50 ° C for 1 h and stir, then cool to room temperature, stir, add polyvinyl acetate, continue to stir 0.5h or more;
  • Step 3 adding the filler and oleic acid triethanolamine to the material obtained in the second step, and stirring for 1.5 hours to obtain the finished product.
  • the adhesive of the invention has low cold junction temperature, good antifreeze property, high tensile and shear strength, waterproof performance, no degumming, good heat resistance, high temperature resistance above 100 ° C, low cost and reaction Production can be carried out in a kettle or without a reaction kettle.
  • White latex adhesive including 400 parts of polyvinyl alcohol, 8 parts of hydrochloric acid, 50 parts of sodium tripolyphosphate, 9 parts of liquid base, 13 parts of emulsifier, 15 parts of dibutyl phthalate, and polyvinyl acetate 460 by weight. Parts, 250 parts of filler, 3.5 parts of triethanolamine oleate.
  • the emulsifier is OP-10 or TX-10; the filler is talc, titanium dioxide or zinc antimony white.
  • the preparation method of the white latex adhesive of the invention comprises the following steps:
  • Step 1 Dissolve polyvinyl alcohol in water at 90 ° C, adjust the pH to 2.5 with hydrochloric acid, keep the temperature at 90 ° C, add sodium tripolyphosphate under stirring, react for 1 h, cool down to below 50 ° C, add liquid The base adjusts the pH to 7;
  • Step 2 while stirring, keep the temperature at 50 ° C, add emulsifier, dibutyl phthalate, heat at 45 ° C for 1 h and stir, then cool to room temperature, stir, add polyvinyl acetate, continue to stir for 0.5 h the above;
  • Step 3 adding the filler and oleic acid triethanolamine to the material obtained in the second step, and stirring for 1.5 hours to obtain the finished product.
  • the zigzag file is used to comb the full and uninterrupted zigzag stripes on the base surface, which can effectively ensure the uniform application of the adhesive on the base surface.
  • the adhesive stripe convex portion is pressed. It enters the groove and is in full contact with wood, floor, etc. under the action of external pressure, effectively avoiding the phenomenon that wood, floor, etc. are empty due to inability to contact the adhesive well.
  • White latex adhesive including 330 parts of polyvinyl alcohol, 7 parts of hydrochloric acid, 45 parts of sodium tripolyphosphate, 7.5 parts of liquid alkali, 13 parts of emulsifier, 14 parts of dibutyl phthalate, and polyvinyl acetate 500 by weight. Parts, 300 parts of filler, 2 parts of triethanolamine oleate.
  • the emulsifier is OP-10 or TX-10; the filler is talc, titanium dioxide or zinc antimony white.
  • the preparation method of the white latex adhesive of the invention comprises the following steps:
  • Step 1 Dissolve polyvinyl alcohol in water at 95 ° C, adjust the pH to 2 with hydrochloric acid, keep the temperature at 95 ° C, add sodium tripolyphosphate under stirring, react for 1 h, cool down to below 50 ° C, add liquid The base adjusts the pH to 7.2;
  • Step 2 Under stirring, keep the temperature at 40 ° C, add emulsifier, dibutyl phthalate The ester was kept at 40 ° C for 1 h and stirred, then cooled to normal temperature, stirred, and added with polyvinyl acetate, and stirring was continued for more than 1 h;
  • Step 3 adding the filler and oleic acid triethanolamine to the material obtained in the second step, and stirring for 1.5 hours to obtain the finished product.
  • the zigzag file is used to comb the full and uninterrupted zigzag stripes on the base surface, which can effectively ensure the uniform application of the adhesive on the base surface.
  • the adhesive stripe convex portion is pressed. It enters the groove and is in full contact with wood, floor, etc. under the action of external pressure, effectively avoiding the phenomenon that wood, floor, etc. are empty due to inability to contact the adhesive well.
  • White latex adhesive including 380 parts of polyvinyl alcohol, 7 parts of hydrochloric acid, 35 parts of sodium tripolyphosphate, 8.5 parts of liquid alkali, 14 parts of emulsifier, 17 parts of dibutyl phthalate, and polyvinyl acetate 490 by weight. Parts, 280 parts of filler, 3 parts of triethanolamine oleate.
  • the emulsifier is OP-10 or TX-10; the filler is talc, titanium dioxide or zinc antimony white.
  • the preparation method of the white latex adhesive of the invention comprises the following steps:
  • Step 1 Dissolve polyvinyl alcohol in water at 92 ° C, adjust the pH to 2-3 with hydrochloric acid, keep the temperature at 92 ° C, add sodium tripolyphosphate under stirring, react for 1 h, and cool down to below 50 ° C. Add liquid base to adjust the pH to 6.5;
  • Step 2 while stirring, keep the temperature at 45 ° C, add emulsifier, dibutyl phthalate, heat at 45 ° C for 1 h and stir, then cool to room temperature, stir, add polyvinyl acetate, continue to stir for 0.5 h the above;
  • Step 3 adding the filler and oleic acid triethanolamine to the material obtained in the second step, and stirring for 2 hours to obtain the finished product.
  • the zigzag file is used to comb the full and uninterrupted zigzag stripes on the base surface, which can effectively ensure the uniform application of the adhesive on the base surface.
  • the adhesive stripe convex portion is pressed. It enters the groove and is in full contact with wood, floor, etc. under the action of external pressure, effectively avoiding the phenomenon that wood, floor, etc. are empty due to inability to contact the adhesive well.
  • this product has strong adhesion to wood, paper, cotton, leather, ceramics, etc., can be cured at room temperature, and the curing speed is fast, and the film after curing has certain Resilience, resistance to dilute alkali, dilute acid, and oil resistance, water resistance is also very good.
  • the adhesive of the invention has low cold junction temperature, good freeze resistance, high tensile and shear strength, waterproof performance, no degumming, good heat resistance, and high temperature resistance above 100 ° C; Low, production can be carried out in the presence or absence of a reaction kettle.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Detergent Compositions (AREA)

Abstract

La présente invention concerne un adhésif de latex blanc et son procédé de préparation, comprenant en parties en poids de 300 à 400 parties de poly(alcool de vinyle), de 5 à 8 parties d'acide chlorhydrique, de 30 à 50 parties de tripolyphosphate de sodium, de 7 à 9 parties d'agent alcalin liquide, de 12 à 16 parties d'agent émulsifiant, de 10 à 20 parties de phtalate de dibutyle, de 450 à 500 parties de poly(acétate de vinyle), de 200 à 300 parties de charge, et de 2 à 4 parties d'oléate de triéthanolamine. L'adhésif présente une température de jonction à froid basse, une bonne résistance au gel, une résistance élevée à la traction et au cisaillement, des propriétés de résistance à l'eau, et pas de dégommage; la résistance à la chaleur est bonne, étant capable de résister à des températures supérieures à 100 °C; et des coûts relativement faibles, étant capable d'être produit dans des conditions sans ou avec réacteur.
PCT/CN2017/083430 2017-04-27 2017-05-08 Adhésif de latex blanc et son procédé de préparation WO2018196033A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710287119.5A CN107057608A (zh) 2017-04-27 2017-04-27 一种白乳胶黏合剂及其制备方法
CN2017102871195 2017-04-27

Publications (1)

Publication Number Publication Date
WO2018196033A1 true WO2018196033A1 (fr) 2018-11-01

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/CN2017/083430 WO2018196033A1 (fr) 2017-04-27 2017-05-08 Adhésif de latex blanc et son procédé de préparation
PCT/CN2017/083429 WO2018196032A1 (fr) 2017-04-27 2017-05-08 Détergent de chasse d'eau et procédé pour sa préparation

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/083429 WO2018196032A1 (fr) 2017-04-27 2017-05-08 Détergent de chasse d'eau et procédé pour sa préparation

Country Status (2)

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CN (1) CN107057608A (fr)
WO (2) WO2018196033A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109943261A (zh) * 2018-11-03 2019-06-28 上海贝尔化工有限公司 一种无甲醛木材压板胶及其制备工艺

Citations (6)

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CN101037578A (zh) * 2007-04-30 2007-09-19 湖南神力实业有限公司 一种纳米防霉快干白乳胶及其制备方法
JP2009046542A (ja) * 2007-08-16 2009-03-05 Koyo Sangyo Co Ltd パテ組成物及びこれを用いて補修した化粧合板
CN101402835A (zh) * 2008-01-25 2009-04-08 盐城华贸包装有限公司 一种纸制品包装白乳胶粘合剂及其制备方法
CN102485820A (zh) * 2010-12-06 2012-06-06 圣象实业（江苏）有限公司 一种环保高粘度白乳胶及其制备方法
CN102516857A (zh) * 2011-11-25 2012-06-27 东营市盛基环保工程有限公司 一种异型人造板用无甲醛胶粘剂及其制备方法
CN103865441A (zh) * 2014-03-24 2014-06-18 青岛永隆化学工业科技有限公司 耐湿高初粘环保白乳胶及其制备方法

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CN100381549C (zh) * 2004-04-27 2008-04-16 天津科技大学 抽水马桶清洁剂
CN102367399A (zh) * 2011-05-25 2012-03-07 王国松 卫生泡泡
CN102260598B (zh) * 2011-06-24 2013-04-24 东莞爱屋氏日用品有限公司 一种杀菌洁厕块
CN103266024B (zh) * 2013-05-24 2014-12-31 苏州富通高新材料科技股份有限公司 多用途杀菌清洁剂
CN106906055A (zh) * 2017-04-27 2017-06-30 龚彩萍 一种抽水马桶用清洁剂及其制备方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101037578A (zh) * 2007-04-30 2007-09-19 湖南神力实业有限公司 一种纳米防霉快干白乳胶及其制备方法
JP2009046542A (ja) * 2007-08-16 2009-03-05 Koyo Sangyo Co Ltd パテ組成物及びこれを用いて補修した化粧合板
CN101402835A (zh) * 2008-01-25 2009-04-08 盐城华贸包装有限公司 一种纸制品包装白乳胶粘合剂及其制备方法
CN102485820A (zh) * 2010-12-06 2012-06-06 圣象实业（江苏）有限公司 一种环保高粘度白乳胶及其制备方法
CN102516857A (zh) * 2011-11-25 2012-06-27 东营市盛基环保工程有限公司 一种异型人造板用无甲醛胶粘剂及其制备方法
CN103865441A (zh) * 2014-03-24 2014-06-18 青岛永隆化学工业科技有限公司 耐湿高初粘环保白乳胶及其制备方法

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Publication number Publication date
CN107057608A (zh) 2017-08-18
WO2018196032A1 (fr) 2018-11-01

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