JPS5540710A - Pressure-sensitive adhesive composition - Google Patents

Pressure-sensitive adhesive composition

Info

Publication number
JPS5540710A
JPS5540710A JP11339378A JP11339378A JPS5540710A JP S5540710 A JPS5540710 A JP S5540710A JP 11339378 A JP11339378 A JP 11339378A JP 11339378 A JP11339378 A JP 11339378A JP S5540710 A JPS5540710 A JP S5540710A
Authority
JP
Japan
Prior art keywords
rubber
composition
vinyl monomer
sensitive adhesive
weight
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
JP11339378A
Other languages
Japanese (ja)
Other versions
JPS565794B2 (en
Inventor
Keiji Kimura
Takashi Yamadera
Eiji Fujita
Masanori Murata
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.)
Showa Denko Materials Co Ltd
Original Assignee
Hitachi Chemical 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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP11339378A priority Critical patent/JPS5540710A/en
Publication of JPS5540710A publication Critical patent/JPS5540710A/en
Publication of JPS565794B2 publication Critical patent/JPS565794B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prepare a pressur-sensitive adhesive composition having advantages of the rubber-based adhesive and improved adhesivity to a flat film bases, etc., by graft-polymerizing a vinyl monomer onto a composition comprising a block copolymer rubber and a liquid diene rubber.
CONSTITUTION: (A) 100 Parts by weight of a composition comprising (a) 10W 95wt% of a block copolymer rubber (e.g. styrene-isoprene-styrene rubber, etc.) and (b) 90W5wt% of a liquid diene rubber having a molecular weight of preferably 1,000W200,000 (e.g. liquid isoprene rubber, etc.), is grafted with (B) 3W100 parts by weight of a vinyl monomer (e.g. acrylic ester, etc.) and/or a functional vinyl monomer (e.g. acrylic acid, etc.) in a solvent at 50W120°C for 3W24hr in the presence of a radial initiator (0.5W5wt% on the basis of the vinyl monomers), etc.. A trackifier resin is preferably added to the composition for the further improvement of the initial tackiness and adhesion.
COPYRIGHT: (C)1980,JPO&Japio
JP11339378A 1978-09-14 1978-09-14 Pressure-sensitive adhesive composition Granted JPS5540710A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11339378A JPS5540710A (en) 1978-09-14 1978-09-14 Pressure-sensitive adhesive composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11339378A JPS5540710A (en) 1978-09-14 1978-09-14 Pressure-sensitive adhesive composition

Publications (2)

Publication Number Publication Date
JPS5540710A true JPS5540710A (en) 1980-03-22
JPS565794B2 JPS565794B2 (en) 1981-02-06

Family

ID=14611161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11339378A Granted JPS5540710A (en) 1978-09-14 1978-09-14 Pressure-sensitive adhesive composition

Country Status (1)

Country Link
JP (1) JPS5540710A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55137166A (en) * 1979-04-14 1980-10-25 Denki Kagaku Kogyo Kk Coating or printing ink composition
JPH0340888A (en) * 1989-05-10 1991-02-21 A Ahlstroem Oy Bleaching of cellulose pulp with ozone
JPH08503656A (en) * 1992-11-20 1996-04-23 ダンカー インコーポレイテッド Surface protection method with silicate compound

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4950037A (en) * 1972-09-13 1974-05-15
JPS5056427A (en) * 1973-09-19 1975-05-17
JPS50129650A (en) * 1974-04-03 1975-10-14

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4950037A (en) * 1972-09-13 1974-05-15
JPS5056427A (en) * 1973-09-19 1975-05-17
JPS50129650A (en) * 1974-04-03 1975-10-14

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55137166A (en) * 1979-04-14 1980-10-25 Denki Kagaku Kogyo Kk Coating or printing ink composition
JPS5817551B2 (en) * 1979-04-14 1983-04-07 電気化学工業株式会社 paint composition
JPH0340888A (en) * 1989-05-10 1991-02-21 A Ahlstroem Oy Bleaching of cellulose pulp with ozone
JPH08503656A (en) * 1992-11-20 1996-04-23 ダンカー インコーポレイテッド Surface protection method with silicate compound

Also Published As

Publication number Publication date
JPS565794B2 (en) 1981-02-06

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