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
- Legal status (The legal status 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 status listed.)
- Ceased
Links
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 |
|---|---|---|---|
| BR9707862A BR9707862A (en) | 1996-02-23 | 1997-02-21 | Improved label pressure sensitive adhesive |
| EP97907691A EP0885119A4 (en) | 1996-02-23 | 1997-02-21 | IMPROVED PRINT SENSITIVE LABEL ADHESIVE |
| AU19626/97A AU709222B2 (en) | 1996-02-23 | 1997-02-21 | Improved pressure sensitive labeling adhesive |
| JP53750097A JP2001504519A (en) | 1996-02-23 | 1997-02-21 | Improved pressure-sensitive label 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 Ceased 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 (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6025071A (en) * | 1997-10-23 | 2000-02-15 | H.B.Fuller Licensing & Financing Inc. | Removable grade hot melt pressure sensitive adhesive |
| WO1999020708A1 (en) * | 1997-10-23 | 1999-04-29 | H.B. Fuller Licensing & Financing, Inc. | Hot melt pressure sensitive adhesive which exhibits minimal staining |
| EP1117527A4 (en) * | 1998-09-04 | 2003-05-14 | Avery Dennison Corp | Coextruded adhesive constructions |
| JP2002138166A (en) * | 2000-11-01 | 2002-05-14 | Nitto Denko Corp | Rubber admixture and method for producing the same |
| BR0206601B1 (en) * | 2001-01-18 | 2012-09-18 | adhesive composition. | |
| EP1424359B1 (en) | 2001-08-29 | 2013-02-27 | Zeon Corporation | 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 |
| US20040265540A1 (en) * | 2003-06-24 | 2004-12-30 | Gary Balakoff | Masking film for textured surfaces |
| 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 |
| US7307124B2 (en) * | 2004-02-19 | 2007-12-11 | Kraton Polymers U.S. Llc | Hot-melt adhesive composition for non-wovens |
| EP1566423A1 (en) * | 2004-02-19 | 2005-08-24 | Kraton Polymers Research B.V. | Low viscosity 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 |
| WO2006129745A1 (en) * | 2005-06-01 | 2006-12-07 | 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 |
| JP5582031B2 (en) | 2008-03-31 | 2014-09-03 | 日本ゼオン株式会社 | Block copolymer composition, method for producing the same, and film |
| EP2371900B1 (en) | 2008-12-26 | 2016-10-05 | Zeon Corporation | Block copolymer composition, film, and process for producing block copolymer composition |
| WO2010074267A1 (en) | 2008-12-26 | 2010-07-01 | 日本ゼオン株式会社 | Block copolymer composition and hot-melt adhesive composition |
| US8578852B2 (en) | 2009-02-27 | 2013-11-12 | Zeon Corporation | Block copolymer composition for flexographic printing plates |
| US8470929B2 (en) | 2009-03-31 | 2013-06-25 | Zeon Corporation | Composition for stretchable film |
| JP5772592B2 (en) | 2009-03-31 | 2015-09-02 | 日本ゼオン株式会社 | Adhesive composition for labels |
| JP5533866B2 (en) | 2009-06-30 | 2014-06-25 | 日本ゼオン株式会社 | Elastic film composition |
| US9193893B2 (en) | 2011-12-29 | 2015-11-24 | Zeon Corporation | Block copolymer composition for hot melt adhesive |
| US10005924B2 (en) * | 2014-02-28 | 2018-06-26 | Zeon Corporation | Transparent adhesive sheet |
| SG11201702434QA (en) | 2014-09-30 | 2017-05-30 | Zeon Corp | Block copolymer composition, adhesive composition, and adhesive sheet |
| US10689552B2 (en) | 2015-09-30 | 2020-06-23 | Zeon Corporation | Block copolymer composition and 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 |
|---|---|---|---|---|
| US3919160A (en) * | 1974-05-20 | 1975-11-11 | Gulf Research Development Co | Adhesive composition |
| US3972848A (en) * | 1974-05-20 | 1976-08-03 | Gulf Research & Development Company | Adhesive composition |
| US4080348A (en) * | 1976-05-18 | 1978-03-21 | Johnson & Johnson | Tacky adhesive |
| US5322876A (en) * | 1990-03-14 | 1994-06-21 | Avery Dennison Corporation | Elastomeric pressure-sensitive adhesive compositions exhibiting good cutting performance |
| US5290842A (en) * | 1991-09-03 | 1994-03-01 | Avery Dennison Corporation | Pressure-sensitive adhesives based on preferentially tackified immiscible elastomers |
| ATE182164T1 (en) * | 1990-03-14 | 1999-07-15 | Avery Dennison Corp | PRESSURE SENSITIVE ADHESIVES BASED ON PREFERABLY TACKY IMMISABLE ELASTOMERS |
| US5274036A (en) * | 1992-11-17 | 1993-12-28 | Ralf Korpman Associates | Pressure sensitive adhesive |
-
1997
- 1997-02-21 BR BR9707862A patent/BR9707862A/en unknown
- 1997-02-21 WO PCT/US1997/002582 patent/WO1997030844A1/en not_active Ceased
- 1997-02-21 JP JP53750097A patent/JP2001504519A/en active Pending
- 1997-02-21 EP EP97907691A patent/EP0885119A4/en not_active Withdrawn
- 1997-02-21 CA CA002247060A patent/CA2247060A1/en not_active Abandoned
- 1997-02-21 AU AU19626/97A patent/AU709222B2/en not_active Ceased
- 1997-02-21 CN CN97194002A patent/CN1216953A/en active Pending
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