JPS57115476A - Polyester adhesive - Google Patents

Polyester adhesive

Info

Publication number
JPS57115476A
JPS57115476A JP65581A JP65581A JPS57115476A JP S57115476 A JPS57115476 A JP S57115476A JP 65581 A JP65581 A JP 65581A JP 65581 A JP65581 A JP 65581A JP S57115476 A JPS57115476 A JP S57115476A
Authority
JP
Japan
Prior art keywords
adhesive
acid
glycol
viscosity
copolyester
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
JP65581A
Other languages
Japanese (ja)
Inventor
Sadami Miura
Naoki Yamamoto
Takatoshi Kuratsuji
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP65581A priority Critical patent/JPS57115476A/en
Publication of JPS57115476A publication Critical patent/JPS57115476A/en
Pending legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

PURPOSE: The titled adhesive, consisting of a copolymer, consisting of terephthalic acid and isophthalic acid, ethylene glycol and diethylene glycol at a specific composition ratio, and having specified physical properties, having improved adhesive force to fibers, and easily pulverizable at a low temperature.
CONSTITUTION: An adhesive consisting of a copolyester consisting of (A) a dicarboxylic acid component consisting of 60W80mol% terephthalic acid and 40W 20mol% adipic acid and (B) a glycol component consisting of 65W95mol% ethylene glycol and 35W5mol% diethylene glycol, having a ring and ball softening point of 120W160°C and a reduced viscosity of 0.5W1.8 calculated by the formula (ηrel is the relative viscosity; C is the concentration of 1.2g/dl; the solvent is o-chlorophenol; the measuring temperature is 35°C; ηsp is the specific viscosity) as a principal component. The adhesive is preferably used by finely pulverizing the granular copolyester into fine particles having a particle diameter ≤150μ.
USE: Adhesives for padding cloths.
COPYRIGHT: (C)1982,JPO&Japio
JP65581A 1981-01-08 1981-01-08 Polyester adhesive Pending JPS57115476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP65581A JPS57115476A (en) 1981-01-08 1981-01-08 Polyester adhesive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP65581A JPS57115476A (en) 1981-01-08 1981-01-08 Polyester adhesive

Publications (1)

Publication Number Publication Date
JPS57115476A true JPS57115476A (en) 1982-07-17

Family

ID=11479729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP65581A Pending JPS57115476A (en) 1981-01-08 1981-01-08 Polyester adhesive

Country Status (1)

Country Link
JP (1) JPS57115476A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110092898A (en) * 2019-04-25 2019-08-06 南方寝饰科技有限公司 A kind of modified poly ester and preparation method thereof and application as pillow

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4832145A (en) * 1971-08-31 1973-04-27
JPS4888172A (en) * 1972-02-25 1973-11-19
JPS5260832A (en) * 1975-11-13 1977-05-19 Kinya Uchida Method of manufacturing fiber adhesive resin powder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4832145A (en) * 1971-08-31 1973-04-27
JPS4888172A (en) * 1972-02-25 1973-11-19
JPS5260832A (en) * 1975-11-13 1977-05-19 Kinya Uchida Method of manufacturing fiber adhesive resin powder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110092898A (en) * 2019-04-25 2019-08-06 南方寝饰科技有限公司 A kind of modified poly ester and preparation method thereof and application as pillow
CN110092898B (en) * 2019-04-25 2021-07-02 南方寝饰科技有限公司 Modified polyester, preparation method thereof and application of modified polyester as pillow inner

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