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JPS6420284A - Pressure-sensitive adhesive composition - Google Patents

Pressure-sensitive adhesive composition

Info

Publication number
JPS6420284A
JPS6420284A JP62175859A JP17585987A JPS6420284A JP S6420284 A JPS6420284 A JP S6420284A JP 62175859 A JP62175859 A JP 62175859A JP 17585987 A JP17585987 A JP 17585987A JP S6420284 A JPS6420284 A JP S6420284A
Authority
JP
Japan
Prior art keywords
block copolymer
conjugated diene
pressure
sensitive adhesive
compd
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.)
Granted
Application number
JP62175859A
Other languages
Japanese (ja)
Other versions
JPH0569874B2 (en
Inventor
Toshinori Shiraki
Yasuro Hattori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP62175859A priority Critical patent/JPS6420284A/en
Priority to EP88111365A priority patent/EP0299499B1/en
Priority to US07/219,236 priority patent/US4994508A/en
Priority to ES88111365T priority patent/ES2059446T3/en
Priority to DE3851586T priority patent/DE3851586T2/en
Priority to KR1019880008892A priority patent/KR910008586B1/en
Publication of JPS6420284A publication Critical patent/JPS6420284A/en
Publication of JPH0569874B2 publication Critical patent/JPH0569874B2/ja
Priority to HK97102185A priority patent/HK1000603A1/en
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

PURPOSE:To provide a pressure-sensitive adhesive compsn. which is excellent in initial adhesion, adhesive strength and creeping properties and is improved in high-temp. heat treatment performance, and which comprises a block copolymer having a particular range of a vinyl bond content attributed to a conjugated diene compd. and a tackifier. CONSTITUTION:A pressure-sensitive adhesive compsn. comprises 100pts.wt. particular hydrogenated block copolymer (A) and 20-200pts.wt. tackifier (B). The block copolymer is prepd. by hydrogenating a block copolymer comprising at least one polymer block composed mainly of a vinyl arom. compd. and at least one polymer block composed mainly of a conjugated diene compd., said block copolymer having a vinyl bond content V attributed to the conjugated diene compd. of 10-80%. The hydrogenation rate A of the whole aliph. double bonds attributed to the conjugated diene compd. of the block copolymer is from 5% to less than 75%, and the hydrogenation rate B of the vinyl bonds attributed to the conjugated diene compd. of the copolymer satisfies B/V<1/2>=3-20. This compsn. is excellent in initial adhesion, adhesive strength and creeping properties and is improved in high-temp. heat treatment performance. This compsn. is suited for use in a pressure-sensitive adhesive tape, label etc.
JP62175859A 1987-07-16 1987-07-16 Pressure-sensitive adhesive composition Granted JPS6420284A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP62175859A JPS6420284A (en) 1987-07-16 1987-07-16 Pressure-sensitive adhesive composition
EP88111365A EP0299499B1 (en) 1987-07-16 1988-07-14 Specific hydrogenated block copolymer composition and process for producing the same
US07/219,236 US4994508A (en) 1987-07-16 1988-07-14 Specific hydrogenated block copolymer composition and process for producing the same
ES88111365T ES2059446T3 (en) 1987-07-16 1988-07-14 COMPOSITION OF A SPECIFIC HYDROGENATED BLOCK COPOLYMER AND PROCESS FOR ITS MANUFACTURE.
DE3851586T DE3851586T2 (en) 1987-07-16 1988-07-14 Composition of a specific block copolymer and process for its preparation.
KR1019880008892A KR910008586B1 (en) 1987-07-16 1988-07-16 Special hydrogenize block copolymer composition and its preparing method
HK97102185A HK1000603A1 (en) 1987-07-16 1997-11-18 Specific hydrogenated block copolymer composition and process for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62175859A JPS6420284A (en) 1987-07-16 1987-07-16 Pressure-sensitive adhesive composition

Publications (2)

Publication Number Publication Date
JPS6420284A true JPS6420284A (en) 1989-01-24
JPH0569874B2 JPH0569874B2 (en) 1993-10-01

Family

ID=16003445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62175859A Granted JPS6420284A (en) 1987-07-16 1987-07-16 Pressure-sensitive adhesive composition

Country Status (1)

Country Link
JP (1) JPS6420284A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03188175A (en) * 1989-12-18 1991-08-16 Yokohama Rubber Co Ltd:The Hot-melt adhesive composition
JPH10286871A (en) * 1997-02-12 1998-10-27 Mitsubishi Chem Corp Production of laminated body
JPH10286870A (en) * 1997-02-12 1998-10-27 Mitsubishi Chem Corp Production of laminated body
JPH11216810A (en) * 1997-11-14 1999-08-10 Mitsubishi Chemical Corp Laminate and its manufacture
US6833413B2 (en) 2000-05-09 2004-12-21 Asahi Kasei Kabushiki Kaisha Block copolymer and composition containing the copolymer
JP2009155402A (en) * 2007-12-25 2009-07-16 Asahi Kasei Chemicals Corp Adhesive for laser welding
JP2013018933A (en) * 2011-07-14 2013-01-31 Asahi Kasei Chemicals Corp Block copolymer for adhesive, adhesive composition and surface protection film provided with the same
WO2015111674A1 (en) * 2014-01-23 2015-07-30 旭化成ケミカルズ株式会社 Adhesive composition and adhesive tape
JP2016035039A (en) * 2014-08-01 2016-03-17 旭化成ケミカルズ株式会社 Tackifier/adhesive composition

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY171478A (en) 2012-07-25 2019-10-15 Asahi Kasei Chemicals Corp Block copolymer composition for viscous adhesive, and adhesive composition
EP3098242B1 (en) 2014-01-23 2018-08-29 Asahi Kasei Kabushiki Kaisha Block copolymer composition and adhesive composition

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03188175A (en) * 1989-12-18 1991-08-16 Yokohama Rubber Co Ltd:The Hot-melt adhesive composition
JPH10286871A (en) * 1997-02-12 1998-10-27 Mitsubishi Chem Corp Production of laminated body
JPH10286870A (en) * 1997-02-12 1998-10-27 Mitsubishi Chem Corp Production of laminated body
JPH11216810A (en) * 1997-11-14 1999-08-10 Mitsubishi Chemical Corp Laminate and its manufacture
JP5382839B2 (en) * 2000-05-09 2014-01-08 旭化成ケミカルズ株式会社 Block copolymer and composition containing the copolymer
US6833413B2 (en) 2000-05-09 2004-12-21 Asahi Kasei Kabushiki Kaisha Block copolymer and composition containing the copolymer
JP2009155402A (en) * 2007-12-25 2009-07-16 Asahi Kasei Chemicals Corp Adhesive for laser welding
JP2013018933A (en) * 2011-07-14 2013-01-31 Asahi Kasei Chemicals Corp Block copolymer for adhesive, adhesive composition and surface protection film provided with the same
WO2015111674A1 (en) * 2014-01-23 2015-07-30 旭化成ケミカルズ株式会社 Adhesive composition and adhesive tape
JPWO2015111674A1 (en) * 2014-01-23 2017-03-23 旭化成株式会社 Adhesive composition and adhesive tape
EA031755B1 (en) * 2014-01-23 2019-02-28 Асахи Касеи Кабусики Кайся Adhesive composition and pressure-sensitive adhesive tape
US10487249B2 (en) 2014-01-23 2019-11-26 Asahi Kasei Kabushiki Kaisha Adhesive composition and pressure-sensitive adhesive tape
JP2016035039A (en) * 2014-08-01 2016-03-17 旭化成ケミカルズ株式会社 Tackifier/adhesive composition

Also Published As

Publication number Publication date
JPH0569874B2 (en) 1993-10-01

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term