JPS5692979A - Hot-melt adhesive, and bookbinding using said adhesive - Google Patents

Hot-melt adhesive, and bookbinding using said adhesive

Info

Publication number
JPS5692979A
JPS5692979A JP16841679A JP16841679A JPS5692979A JP S5692979 A JPS5692979 A JP S5692979A JP 16841679 A JP16841679 A JP 16841679A JP 16841679 A JP16841679 A JP 16841679A JP S5692979 A JPS5692979 A JP S5692979A
Authority
JP
Japan
Prior art keywords
molecular weight
ethylene
vinyl acetate
adhesive
pref
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.)
Pending
Application number
JP16841679A
Other languages
Japanese (ja)
Inventor
Kunio Naganuma
Yasushi Sugita
Toshiyuki Suzuki
Kazuo Mizukami
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.)
KAITAKUSHIYA KK
MIZUKAMI SEIHONSHIYO GOUMEI
MIZUKAMI SEIHONSHIYO KK
SAIDEN KAGAKU KK
Original Assignee
KAITAKUSHIYA KK
MIZUKAMI SEIHONSHIYO GOUMEI
MIZUKAMI SEIHONSHIYO KK
SAIDEN KAGAKU KK
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 KAITAKUSHIYA KK, MIZUKAMI SEIHONSHIYO GOUMEI, MIZUKAMI SEIHONSHIYO KK, SAIDEN KAGAKU KK filed Critical KAITAKUSHIYA KK
Priority to JP16841679A priority Critical patent/JPS5692979A/en
Publication of JPS5692979A publication Critical patent/JPS5692979A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prepare the titled adhesive having flexibility after bonding, and excellent adhesivity even to a plastic sheet, by compounding a specific ethylene-vinyl acetate copolymer, a tackifier resin, a low molecular weight ethylene copolymer, and a wax, at specific ratios.
CONSTITUTION: The titled adhesive is prepared by heating and mixing (A) 30W 55pts.wt. of an ethylene-vinyl acetate copolymer having a vinyl acetate content of 10W45wt% and a melt-index of 15W500, (B) 30W55pts.wt. of a tackifier resin having a softening point of 60W150°C (pref. a hydrogenated product of a rosin-modified resin), (C) 5W25pts.wt. of a low molecular weight ethylene copolymer having a molecular weight of 1,000W7,000 (pref. an ethylene-vinyl acetate copolymer having a molecular weight of 2,500W5,000), and (D) 1W10pts.wt. of a wax (pref. microcrystalline wax). A flexible and durable plastic sheet can be used as a cover of a book by perfect bookbinding using the titled adhesive.
COPYRIGHT: (C)1981,JPO&Japio
JP16841679A 1979-12-26 1979-12-26 Hot-melt adhesive, and bookbinding using said adhesive Pending JPS5692979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16841679A JPS5692979A (en) 1979-12-26 1979-12-26 Hot-melt adhesive, and bookbinding using said adhesive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16841679A JPS5692979A (en) 1979-12-26 1979-12-26 Hot-melt adhesive, and bookbinding using said adhesive

Publications (1)

Publication Number Publication Date
JPS5692979A true JPS5692979A (en) 1981-07-28

Family

ID=15867714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16841679A Pending JPS5692979A (en) 1979-12-26 1979-12-26 Hot-melt adhesive, and bookbinding using said adhesive

Country Status (1)

Country Link
JP (1) JPS5692979A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58141226A (en) * 1981-10-16 1983-08-22 エクソン・リサ−チ・アンド・エンヂニアリング・コムパニ− Ethylene copolymer for hot melt
JPH04202582A (en) * 1990-11-30 1992-07-23 Sekisui Chem Co Ltd Hot-melt adhesive composition
JPH073231A (en) * 1992-08-10 1995-01-06 Toppan Printing Co Ltd Hot-melt adhesive composition
CN102838949A (en) * 2012-09-27 2012-12-26 浙江固特热熔胶有限公司 Back glue for books and magazines and production method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58141226A (en) * 1981-10-16 1983-08-22 エクソン・リサ−チ・アンド・エンヂニアリング・コムパニ− Ethylene copolymer for hot melt
JPH04202582A (en) * 1990-11-30 1992-07-23 Sekisui Chem Co Ltd Hot-melt adhesive composition
JPH073231A (en) * 1992-08-10 1995-01-06 Toppan Printing Co Ltd Hot-melt adhesive composition
CN102838949A (en) * 2012-09-27 2012-12-26 浙江固特热熔胶有限公司 Back glue for books and magazines and production method thereof

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