JPS57190061A - Water-resistant adhesive - Google Patents

Water-resistant adhesive

Info

Publication number
JPS57190061A
JPS57190061A JP56075532A JP7553281A JPS57190061A JP S57190061 A JPS57190061 A JP S57190061A JP 56075532 A JP56075532 A JP 56075532A JP 7553281 A JP7553281 A JP 7553281A JP S57190061 A JPS57190061 A JP S57190061A
Authority
JP
Japan
Prior art keywords
solution
water
groups
polyvinyl alcohol
added
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
JP56075532A
Other languages
Japanese (ja)
Other versions
JPS6329715B2 (en
Inventor
Koji Takano
Toshiyuki Akazawa
Koichi Kajitani
Makoto Shiraishi
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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP56075532A priority Critical patent/JPS57190061A/en
Publication of JPS57190061A publication Critical patent/JPS57190061A/en
Publication of JPS6329715B2 publication Critical patent/JPS6329715B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: The titled adhesive that is made by dispersing a solution of an isocyanate compound in a specific solvent in an aqueous solution containing a modified polyvinyl alcohol containing both hydrophobic and hydrophilic groups, thus being suitably used for wood materials, because of its high heat and water resistance and high adhesion.
CONSTITUTION: An isocanate or its polymer is dissolved in a solvent that scarcely shows mutual solubility with water but do with the above compound such as toluene. The resultant solution is added to an aqeuous solution or emulsion of modified polyvinyl alcohol containing hydrophobic groups, preferably hydrocarbon groups of 3 or more carbon atoms by 0.1W7mol% and hydrophilic groups, preferably carboxyl or sulfone group by 0.1W7mol%, preferably of 300W2,400 polymerization degree and 70W100% saponification degree. Further, for example, an anionic surface active agent is added and they are dispersed to give the objective adhesive.
COPYRIGHT: (C)1982,JPO&Japio
JP56075532A 1981-05-18 1981-05-18 Water-resistant adhesive Granted JPS57190061A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56075532A JPS57190061A (en) 1981-05-18 1981-05-18 Water-resistant adhesive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56075532A JPS57190061A (en) 1981-05-18 1981-05-18 Water-resistant adhesive

Publications (2)

Publication Number Publication Date
JPS57190061A true JPS57190061A (en) 1982-11-22
JPS6329715B2 JPS6329715B2 (en) 1988-06-15

Family

ID=13578915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56075532A Granted JPS57190061A (en) 1981-05-18 1981-05-18 Water-resistant adhesive

Country Status (1)

Country Link
JP (1) JPS57190061A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02263885A (en) * 1989-04-04 1990-10-26 Aica Kogyo Co Ltd Adhesive
JPH04246489A (en) * 1991-02-01 1992-09-02 Dainippon Ink & Chem Inc Water-base adhesive and water-base coating material
JPH051270A (en) * 1991-06-25 1993-01-08 Kuraray Co Ltd Adhesive
JP2015131893A (en) * 2014-01-10 2015-07-23 電気化学工業株式会社 Resin composition and adhesive

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02263885A (en) * 1989-04-04 1990-10-26 Aica Kogyo Co Ltd Adhesive
JPH04246489A (en) * 1991-02-01 1992-09-02 Dainippon Ink & Chem Inc Water-base adhesive and water-base coating material
JPH051270A (en) * 1991-06-25 1993-01-08 Kuraray Co Ltd Adhesive
JP2015131893A (en) * 2014-01-10 2015-07-23 電気化学工業株式会社 Resin composition and adhesive

Also Published As

Publication number Publication date
JPS6329715B2 (en) 1988-06-15

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