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WO2008035975A3 - Paint additive - Google Patents

Paint additive Download PDF

Info

Publication number
WO2008035975A3
WO2008035975A3 PCT/NL2007/050465 NL2007050465W WO2008035975A3 WO 2008035975 A3 WO2008035975 A3 WO 2008035975A3 NL 2007050465 W NL2007050465 W NL 2007050465W WO 2008035975 A3 WO2008035975 A3 WO 2008035975A3
Authority
WO
WIPO (PCT)
Prior art keywords
kda
paint additive
groups per
modified polysaccharide
monosaccharide unit
Prior art date
Application number
PCT/NL2007/050465
Other languages
French (fr)
Other versions
WO2008035975A2 (en
Inventor
Theodoor Maximiliaan Slaghek
Johannes Wilhelmus Timmermans
Ingrid Karin Haaksman
Hendrik Jacobus Arie Breur
Jurgen Scheerder
Geel-Schutten Gerritdina Hendrika Van
Original Assignee
Tno
Materials Innovation Ct B V
Dsm Ip Assets Bv
Theodoor Maximiliaan Slaghek
Johannes Wilhelmus Timmermans
Ingrid Karin Haaksman
Hendrik Jacobus Arie Breur
Jurgen Scheerder
Geel-Schutten Gerritdina Hendrika Van
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 Tno, Materials Innovation Ct B V, Dsm Ip Assets Bv, Theodoor Maximiliaan Slaghek, Johannes Wilhelmus Timmermans, Ingrid Karin Haaksman, Hendrik Jacobus Arie Breur, Jurgen Scheerder, Geel-Schutten Gerritdina Hendrika Van filed Critical Tno
Priority to EP07808589A priority Critical patent/EP2064294A2/en
Publication of WO2008035975A2 publication Critical patent/WO2008035975A2/en
Publication of WO2008035975A3 publication Critical patent/WO2008035975A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B13/00—Preparation of cellulose ether-esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
    • C08B15/04—Carboxycellulose, e.g. prepared by oxidation with nitrogen dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch
    • C08B31/18—Oxidised starch
    • C08B31/185—Derivatives of oxidised starch, e.g. crosslinked oxidised starch
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention provides a coating composition containing a modified polysaccharide, especially an α-glucan, containing from 0.1 to 0.9 anionic groups per monosaccharide unit and from 0.01 to 1.0 C1-C6 alkyl or alkanoyl groups per monosaccharide unit. The modified polysaccharide has a relatively high molecular weight of between 20 kDa and 3000 kDa.
PCT/NL2007/050465 2006-09-22 2007-09-24 Paint additive WO2008035975A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07808589A EP2064294A2 (en) 2006-09-22 2007-09-24 Paint additive

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06121137 2006-09-22
EP06121137.1 2006-09-22

Publications (2)

Publication Number Publication Date
WO2008035975A2 WO2008035975A2 (en) 2008-03-27
WO2008035975A3 true WO2008035975A3 (en) 2008-11-20

Family

ID=37744128

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2007/050465 WO2008035975A2 (en) 2006-09-22 2007-09-24 Paint additive

Country Status (2)

Country Link
EP (1) EP2064294A2 (en)
WO (1) WO2008035975A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2705099A4 (en) * 2011-05-04 2015-07-01 Kth Holding Ab Oxygen barrier for packaging applications
CN103059148B (en) * 2012-12-13 2016-01-20 玉林师范学院 Mechanical activation solid state reaction prepares the method for acetate starch
AU2015222090B2 (en) 2014-02-27 2019-04-11 Chemetall Gmbh Process for coating metallic surfaces of substrates and articles coated by this process
US9695253B2 (en) * 2014-03-11 2017-07-04 E I Du Pont De Nemours And Company Oxidized poly alpha-1,3-glucan
WO2016160737A1 (en) * 2015-04-03 2016-10-06 E I Du Pont De Nemours And Company Oxidized dextran
CA2975289A1 (en) 2015-04-03 2016-10-06 E I Du Pont De Nemours And Company Gelling dextran ethers

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB578067A (en) * 1944-06-23 1946-06-13 Du Pont Improvements in or relating to cellulose derivatives
CH245070A (en) * 1942-06-24 1946-10-31 Henkel & Cie Gmbh Paints for corrosion-sensitive metals in the form of an aqueous emulsion.
WO1999041287A1 (en) * 1998-02-11 1999-08-19 Buna Sow Leuna Olefinverbund Gmbh Method for producing starch esters
WO2003008618A2 (en) * 2001-07-20 2003-01-30 Nederlandse Organisatie Voor Toegepast-Natuur-Wetenschappelijk Onderzoek Tno Glucans and glucansucrases derived from lactic acid bacteria
EP1529820A1 (en) * 2003-10-31 2005-05-11 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO Biopolymer-based binders
WO2005090499A1 (en) * 2004-03-11 2005-09-29 Eastman Chemical Company Aqueous dispersion of carboxylated cellulose esters, and methods of making them

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH245070A (en) * 1942-06-24 1946-10-31 Henkel & Cie Gmbh Paints for corrosion-sensitive metals in the form of an aqueous emulsion.
GB578067A (en) * 1944-06-23 1946-06-13 Du Pont Improvements in or relating to cellulose derivatives
WO1999041287A1 (en) * 1998-02-11 1999-08-19 Buna Sow Leuna Olefinverbund Gmbh Method for producing starch esters
WO2003008618A2 (en) * 2001-07-20 2003-01-30 Nederlandse Organisatie Voor Toegepast-Natuur-Wetenschappelijk Onderzoek Tno Glucans and glucansucrases derived from lactic acid bacteria
EP1529820A1 (en) * 2003-10-31 2005-05-11 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO Biopolymer-based binders
WO2005090499A1 (en) * 2004-03-11 2005-09-29 Eastman Chemical Company Aqueous dispersion of carboxylated cellulose esters, and methods of making them

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 198613, Derwent World Patents Index; AN 1986-083868, XP002422139 *

Also Published As

Publication number Publication date
EP2064294A2 (en) 2009-06-03
WO2008035975A2 (en) 2008-03-27

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