WO1997030844B1 - Improved pressure sensitive labeling adhesive - Google Patents
Improved pressure sensitive labeling adhesiveInfo
- Publication number
- WO1997030844B1 WO1997030844B1 PCT/US1997/002582 US9702582W WO9730844B1 WO 1997030844 B1 WO1997030844 B1 WO 1997030844B1 US 9702582 W US9702582 W US 9702582W WO 9730844 B1 WO9730844 B1 WO 9730844B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- block copolymer
- styrene isoprene
- composition
- weight
- present
- Prior art date
Links
- 239000000853 adhesive Substances 0.000 title abstract 4
- 230000001070 adhesive effect Effects 0.000 title abstract 4
- 238000002372 labelling Methods 0.000 title 1
- ROGIWVXWXZRRMZ-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1 ROGIWVXWXZRRMZ-UHFFFAOYSA-N 0.000 claims abstract 8
- 229920001400 block copolymer Polymers 0.000 claims abstract 8
- 239000004014 plasticizer Substances 0.000 claims abstract 5
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract 3
- 239000010410 layer Substances 0.000 claims 2
- 229920001971 elastomer Polymers 0.000 claims 1
- 239000000806 elastomer Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 238000010186 staining Methods 0.000 abstract 1
- 229920006132 styrene block copolymer Polymers 0.000 abstract 1
Abstract
A pressure sensitive adhesive which exhibits both improved adhesive characteristics and improved convertibility. This adhesive is obtained by combining a typical styrenic block copolymer, blended with tackifying resins, whether natural or hydrocarbon based, and including, a styrene isoprene di-block copolymer. The effect of this use of styrene isoprene di-block copolymer, besides the expected result of reducing the tendency of conventional plasticizers to migrate from the adhesive and cause staining of the label stock or release liner, also has the unexpected results of substantially improved temperature performance and a very substantial improvement in ability to be die cut.
Claims
AMENDED CLAIMS
[received by the International Bureau on 1 1 September 1997 (1 1.09.97); original claims 6 and 7 amended; remaining claims unchanged (1 page)] temperature measured in the absence of the styrene isoprene di-block copolymer.
5. A composition as recited in claim 1, wherein the styrene isoprene di-block copolymer has an absolute molecular weight of less than 70,000.
6. A composition as recited in any one of claims 1 to 5, wherein the tackifier is present in an amount of about 5% to 70% by weight and the styrene isoprene di-block copolymer is present in an amount of about 3% to 40% by weight.
7. A composition as claimed in any one of claims 1 to 5, wherein the composition further contains a plasticizer, the plasticizer being composed of a styrene isoprene di-block copolymer and a normally liquid tackifier.
8. A composition as claimed in claim 7, wherein the plasticizer is composed of a styrene isoprene di-block copolymer and a processing oil in a weight ratio of about 1:2 to 1:0.5.
9. A composition as recited in claim 7, wherein the elastomer is present in an amount of about 10% to 55% by weight, the tackifier is present in an amount of about 5% to 70% by weight, the plasticizer is present in an amount of about 3% to 40% by weight, and the styrene isoprene di-block copolymer and processing oil is present in a ratio of about 1:2 to 1:0.5.
10. A laminate suitable for use as a label, comprising a face stock, a pressure sensitive adhesive layer, and a release liner, wherein the pressure sensitive adhesive layer consists essentially of the composition of claims 1 to 9.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP97907691A EP0885119A4 (en) | 1996-02-23 | 1997-02-21 | IMPROVED PRINT SENSITIVE LABEL ADHESIVE |
| JP53750097A JP2001504519A (en) | 1996-02-23 | 1997-02-21 | Improved pressure-sensitive label adhesive |
| BR9707862A BR9707862A (en) | 1996-02-23 | 1997-02-21 | Improved label pressure sensitive adhesive |
| AU19626/97A AU709222B2 (en) | 1996-02-23 | 1997-02-21 | Improved pressure sensitive labeling adhesive |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60599596A | 1996-02-23 | 1996-02-23 | |
| US08/605,995 | 1996-02-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO1997030844A1 WO1997030844A1 (en) | 1997-08-28 |
| WO1997030844B1 true WO1997030844B1 (en) | 1997-10-23 |
Family
ID=24426068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US1997/002582 WO1997030844A1 (en) | 1996-02-23 | 1997-02-21 | Improved pressure sensitive labeling adhesive |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0885119A4 (en) |
| JP (1) | JP2001504519A (en) |
| CN (1) | CN1216953A (en) |
| AU (1) | AU709222B2 (en) |
| BR (1) | BR9707862A (en) |
| CA (1) | CA2247060A1 (en) |
| WO (1) | WO1997030844A1 (en) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999020708A1 (en) * | 1997-10-23 | 1999-04-29 | H.B. Fuller Licensing & Financing, Inc. | Hot melt pressure sensitive adhesive which exhibits minimal staining |
| US6025071A (en) * | 1997-10-23 | 2000-02-15 | H.B.Fuller Licensing & Financing Inc. | Removable grade hot melt pressure sensitive adhesive |
| CA2343518A1 (en) * | 1998-09-04 | 2000-03-16 | Avery Dennison Corporation | Coextruded adhesive constructions |
| JP2002138166A (en) * | 2000-11-01 | 2002-05-14 | Nitto Denko Corp | Rubber admixture and method for producing the same |
| ATE459697T1 (en) * | 2001-01-18 | 2010-03-15 | Kraton Polymers Res Bv | ADHESIVE COMPOUND |
| US20040242775A1 (en) | 2001-08-29 | 2004-12-02 | Takeshi Tahara | Elastomer composition and pressure-sensitive adhesives made by using the same |
| EP1291297A1 (en) | 2001-09-05 | 2003-03-12 | Cryovac, Inc. | A method of packaging an article and a packaging enclosing an article |
| US6818271B2 (en) * | 2002-02-12 | 2004-11-16 | Spear Usa, Llc | Adhesive coated thin film label |
| EP1493790A1 (en) * | 2003-06-30 | 2005-01-05 | KRATON Polymers Research B.V. | Label stock with improved die-cutting performance |
| US7081498B2 (en) | 2003-04-10 | 2006-07-25 | Morgan Adhesives Company | Pressure-sensitive adhesive compositions and constructions |
| EP1553149A1 (en) * | 2003-12-31 | 2005-07-13 | Kraton Polymers Research B.V. | Low viscosity, hot-melt stable adhesive compositions |
| CN100341910C (en) * | 2004-01-17 | 2007-10-10 | 中国石化北京燕化石油化工股份有限公司 | Phenylethylene-isoprene/butadiene-phenylethylene ternary block copolymer and its preparation method |
| EP1566423A1 (en) * | 2004-02-19 | 2005-08-24 | Kraton Polymers Research B.V. | Low viscosity hot-melt adhesive composition for non-wovens |
| US7307124B2 (en) * | 2004-02-19 | 2007-12-11 | Kraton Polymers U.S. Llc | Hot-melt adhesive composition for non-wovens |
| EP1586606A1 (en) | 2004-04-14 | 2005-10-19 | KRATON Polymers Research B.V. | An asphalt binder based on polymer modified bitumen, hot mix asphalts made thereof, and pavements made therefrom |
| CA2610414C (en) * | 2005-06-01 | 2013-09-10 | Saitama Daiichi Pharmaceutical Co., Ltd. | Skin patch |
| US20070117934A1 (en) * | 2005-11-21 | 2007-05-24 | National Starch And Chemical Investment Holding Company | Adhesive containing block copolymers |
| FR2912153B1 (en) * | 2007-02-02 | 2009-04-17 | Bostik S A Sa | ADHESIVE COMPOSITION FOR SELF-ADHESIVE DECOLLABLE LABEL |
| EP2264101B1 (en) | 2008-03-31 | 2014-05-28 | Zeon Corporation | Block copolymer composition, method for producing the same, and film of the same |
| WO2010074270A1 (en) | 2008-12-26 | 2010-07-01 | 日本ゼオン株式会社 | Block copolymer composition, film, and process for producing block copolymer composition |
| EP2371921B1 (en) | 2008-12-26 | 2016-10-19 | Zeon Corporation | Block copolymer composition and hot-melt adhesive composition |
| WO2010098356A1 (en) | 2009-02-27 | 2010-09-02 | 日本ゼオン株式会社 | Block copolymer composition for flexographic printing plates |
| CN102361949B (en) | 2009-03-31 | 2014-08-20 | 日本瑞翁株式会社 | Adhesive composition for labels |
| WO2010113882A1 (en) | 2009-03-31 | 2010-10-07 | 日本ゼオン株式会社 | Composition for stretchable film |
| KR101591131B1 (en) | 2009-06-30 | 2016-02-02 | 제온 코포레이션 | Composition for stretchable film |
| WO2013099973A1 (en) | 2011-12-29 | 2013-07-04 | 日本ゼオン株式会社 | Block copolymer composition for hot melt adhesive agent |
| US10005924B2 (en) * | 2014-02-28 | 2018-06-26 | Zeon Corporation | Transparent adhesive sheet |
| JP6561994B2 (en) | 2014-09-30 | 2019-08-21 | 日本ゼオン株式会社 | Block copolymer composition, pressure-sensitive adhesive composition, and pressure-sensitive adhesive sheet |
| EP3357969B1 (en) | 2015-09-30 | 2023-06-21 | Zeon Corporation | Adhesive composition |
| CN109536068B (en) * | 2018-11-16 | 2021-08-17 | 宁波激智科技股份有限公司 | High-viscosity protective film and preparation method thereof |
| CN111154415B (en) * | 2020-01-08 | 2021-09-17 | 江苏耐斯数码科技股份有限公司 | Thermal sublimation printing adhesive label |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3972848A (en) * | 1974-05-20 | 1976-08-03 | Gulf Research & Development Company | Adhesive composition |
| US3919160A (en) * | 1974-05-20 | 1975-11-11 | Gulf Research Development Co | Adhesive composition |
| US4080348A (en) * | 1976-05-18 | 1978-03-21 | Johnson & Johnson | Tacky adhesive |
| DE69132604T2 (en) * | 1990-03-14 | 2001-08-23 | Avery Dennison Corp., Pasadena | Pressure sensitive adhesives based on preferably tackified immiscible elastomers |
| US5290842A (en) * | 1991-09-03 | 1994-03-01 | Avery Dennison Corporation | Pressure-sensitive adhesives based on preferentially tackified immiscible elastomers |
| US5322876A (en) * | 1990-03-14 | 1994-06-21 | Avery Dennison Corporation | Elastomeric pressure-sensitive adhesive compositions exhibiting good cutting performance |
| US5274036A (en) * | 1992-11-17 | 1993-12-28 | Ralf Korpman Associates | Pressure sensitive adhesive |
-
1997
- 1997-02-21 AU AU19626/97A patent/AU709222B2/en not_active Ceased
- 1997-02-21 BR BR9707862A patent/BR9707862A/en unknown
- 1997-02-21 JP JP53750097A patent/JP2001504519A/en active Pending
- 1997-02-21 CA CA002247060A patent/CA2247060A1/en not_active Abandoned
- 1997-02-21 CN CN97194002A patent/CN1216953A/en active Pending
- 1997-02-21 WO PCT/US1997/002582 patent/WO1997030844A1/en not_active Application Discontinuation
- 1997-02-21 EP EP97907691A patent/EP0885119A4/en not_active Withdrawn
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