JPS56145963A - Hot-melt adhesive composition - Google Patents

Hot-melt adhesive composition

Info

Publication number
JPS56145963A
JPS56145963A JP4804980A JP4804980A JPS56145963A JP S56145963 A JPS56145963 A JP S56145963A JP 4804980 A JP4804980 A JP 4804980A JP 4804980 A JP4804980 A JP 4804980A JP S56145963 A JPS56145963 A JP S56145963A
Authority
JP
Japan
Prior art keywords
polyterpene
carboxylic acid
softening agent
block
copolymer
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
JP4804980A
Other languages
Japanese (ja)
Other versions
JPH0211633B2 (en
Inventor
Yoshikazu Suda
Haruhisa Nagano
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 JP4804980A priority Critical patent/JPS56145963A/en
Priority to GB8040993A priority patent/GB2066270B/en
Priority to DE3048859A priority patent/DE3048859C2/en
Priority to IT26893/80A priority patent/IT1134871B/en
Priority to FR8027534A priority patent/FR2472599A1/en
Publication of JPS56145963A publication Critical patent/JPS56145963A/en
Publication of JPH0211633B2 publication Critical patent/JPH0211633B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Graft Or Block Polymers (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

PURPOSE: To provide the titled compsn. which has well-balanced properties between initial tack and retaining force, by blending a specified styrene-diene block copolymer modified by a carboxylic acid, a polyterpene tackly resin and a softening agent.
CONSTITUTION: A block copolymer of formula I, II, III, IV or V (wherein A is polystyrene block; B is polybutadiene or polyisoprene block; (n) is 2W10; (m) is 3W7; X is a polyfunctional compd. in which (m) polymn. chains are bonded) having a flow rate of 0.1W40g/10min and a styrene content of 5W50wt%, is grafted with 0.01W30wt% unsaturated carboxylic acid (or a derivative) such as maleic anhydride to modify the copolymer. Then 100pts.wt. above modified product (a), 20W200pts.wt. polyterpene tacky resin (b) such as α-pinene polymer and 5W 200pts.wt. softening agent (c) (e.g. rubber solvent) are blended together.
COPYRIGHT: (C)1981,JPO&Japio
JP4804980A 1979-12-26 1980-04-14 Hot-melt adhesive composition Granted JPS56145963A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP4804980A JPS56145963A (en) 1980-04-14 1980-04-14 Hot-melt adhesive composition
GB8040993A GB2066270B (en) 1979-12-26 1980-12-22 Hot-melt pressure-sensitive adhesive composition
DE3048859A DE3048859C2 (en) 1979-12-26 1980-12-23 Pressure sensitive hot melt adhesive material
IT26893/80A IT1134871B (en) 1979-12-26 1980-12-23 PRESSURE SENSITIVE ADHESIVE COMPOSITION WITH HOT MELTING
FR8027534A FR2472599A1 (en) 1979-12-26 1980-12-24 THERMO-FUSE AND PRESSURE-SENSITIVE ADHESIVE COMPOSITION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4804980A JPS56145963A (en) 1980-04-14 1980-04-14 Hot-melt adhesive composition

Publications (2)

Publication Number Publication Date
JPS56145963A true JPS56145963A (en) 1981-11-13
JPH0211633B2 JPH0211633B2 (en) 1990-03-15

Family

ID=12792469

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4804980A Granted JPS56145963A (en) 1979-12-26 1980-04-14 Hot-melt adhesive composition

Country Status (1)

Country Link
JP (1) JPS56145963A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6286075A (en) * 1985-10-11 1987-04-20 Asahi Chem Ind Co Ltd Self-adhesive composition
JPH03199281A (en) * 1989-12-27 1991-08-30 Sekisui Chem Co Ltd Tacky adhesive composition
JP2007106954A (en) * 2005-10-17 2007-04-26 Kraton Jsr Elastomers Kk Adhesive composition and adhesive tape using the same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0471738A (en) * 1990-07-13 1992-03-06 Fuairudo:Kk Method and apparatus for piercing long size material
JP6371615B2 (en) * 2014-07-11 2018-08-08 綜研化学株式会社 Adhesive composition, adhesive sheet, laminate, image display device and input / output device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54127929A (en) * 1978-03-29 1979-10-04 Asahi Chem Ind Co Ltd Hot-melt adhesive mass composition having improved low- temperature tack
JPS5513720A (en) * 1978-07-14 1980-01-30 Kureha Chem Ind Co Ltd Thermoplastic adhesive resin and its preparation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54127929A (en) * 1978-03-29 1979-10-04 Asahi Chem Ind Co Ltd Hot-melt adhesive mass composition having improved low- temperature tack
JPS5513720A (en) * 1978-07-14 1980-01-30 Kureha Chem Ind Co Ltd Thermoplastic adhesive resin and its preparation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6286075A (en) * 1985-10-11 1987-04-20 Asahi Chem Ind Co Ltd Self-adhesive composition
JPH03199281A (en) * 1989-12-27 1991-08-30 Sekisui Chem Co Ltd Tacky adhesive composition
JP2007106954A (en) * 2005-10-17 2007-04-26 Kraton Jsr Elastomers Kk Adhesive composition and adhesive tape using the same

Also Published As

Publication number Publication date
JPH0211633B2 (en) 1990-03-15

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