JPS5590525A - Pressure-sensitive adhesive foamed article - Google Patents
Pressure-sensitive adhesive foamed articleInfo
- Publication number
- JPS5590525A JPS5590525A JP16298078A JP16298078A JPS5590525A JP S5590525 A JPS5590525 A JP S5590525A JP 16298078 A JP16298078 A JP 16298078A JP 16298078 A JP16298078 A JP 16298078A JP S5590525 A JPS5590525 A JP S5590525A
- Authority
- JP
- Japan
- Prior art keywords
- proofness
- polyisocyanate
- pressure
- low molecular
- foaming agent
- 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
Links
Abstract
PURPOSE: To provide a pressure-sensitive adhesive foamed article with excellent pressure-sensitive adhesivity, coagulating property, heat resistance as well as good water-proofness, sound-proofness, wind-proofness and heat resistance in a compressed condition by heating, foaming and cross-linking a mixture containing an acrylic low molecular copolymer, polyisocyanate and a foaming agent.
CONSTITUTION: To 100pts.wt. of acylic low molecular copolymer having reactivity against isocyanate, preferably 20W200pts.wt. of polyisocyanate and preferably 5W 50pts.wt. of a foaming agent are compounded and the obtained stock material mixture is heated, foamed and cross-linked. A low molecular copolymer to be used is preferably a copolymer of which an average M.W. is below 10,000 and the average number of functional groups is 1.6W2.4 per molecule. As a foaming agent, azodicarbonamide, dinitropentamethylenetetramine or the like are used and as polyisocyanate, the use of difunctional isocyanate is preferred.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53162980A JPS581684B2 (en) | 1978-12-28 | 1978-12-28 | Method for producing pressure-sensitive adhesive foam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53162980A JPS581684B2 (en) | 1978-12-28 | 1978-12-28 | Method for producing pressure-sensitive adhesive foam |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5590525A true JPS5590525A (en) | 1980-07-09 |
JPS581684B2 JPS581684B2 (en) | 1983-01-12 |
Family
ID=15764920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53162980A Expired JPS581684B2 (en) | 1978-12-28 | 1978-12-28 | Method for producing pressure-sensitive adhesive foam |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS581684B2 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57187A (en) * | 1980-05-31 | 1982-01-05 | Nordson Kk | Cold adherent, expanded thermoplastic rubber or plastic molded product and molding of same |
JPS5792072A (en) * | 1980-11-28 | 1982-06-08 | Fujimori Kogyo Kk | Adhesive composition, adhesive sheet, and adhesion |
JPS57137375A (en) * | 1981-02-19 | 1982-08-24 | Sekisui Chem Co Ltd | Prepration of air-permeable adhesive tape or sheet |
JPS60202175A (en) * | 1984-03-27 | 1985-10-12 | Sekisui Chem Co Ltd | Pressure-sensitive adhesive composition and adhesive tape or sheet thereof |
JPH04159383A (en) * | 1990-10-19 | 1992-06-02 | Nitto Denko Corp | Pressure-sensitive adhesive and self-adhesive member made therefrom |
JP2007204551A (en) * | 2006-01-31 | 2007-08-16 | Inoac Corp | Polyurethane foam and sealing material using the same |
US7612121B2 (en) | 2000-09-04 | 2009-11-03 | 3M Innovative Properties Company | Cross-linked foamed pressure sensitive adhesive and method for preparing the same |
JP2011500897A (en) * | 2007-10-09 | 2011-01-06 | アドヒーシブズ・リサーチ・インコーポレーテッド | Porous pressure sensitive adhesive and tape |
US8067475B2 (en) | 2004-06-11 | 2011-11-29 | Lg Chem, Ltd. | Adhesive sheet comprising hollow parts and method for preparing the same |
CN111234763A (en) * | 2020-01-19 | 2020-06-05 | 广西壮族自治区林业科学研究院 | Compound foaming adhesive for light shaving board |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS512742A (en) * | 1974-06-28 | 1976-01-10 | Dainippon Ink & Chemicals |
-
1978
- 1978-12-28 JP JP53162980A patent/JPS581684B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS512742A (en) * | 1974-06-28 | 1976-01-10 | Dainippon Ink & Chemicals |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57187A (en) * | 1980-05-31 | 1982-01-05 | Nordson Kk | Cold adherent, expanded thermoplastic rubber or plastic molded product and molding of same |
JPS5792072A (en) * | 1980-11-28 | 1982-06-08 | Fujimori Kogyo Kk | Adhesive composition, adhesive sheet, and adhesion |
JPS57137375A (en) * | 1981-02-19 | 1982-08-24 | Sekisui Chem Co Ltd | Prepration of air-permeable adhesive tape or sheet |
JPS6214197B2 (en) * | 1981-02-19 | 1987-04-01 | Sekisui Chemical Co Ltd | |
JPS60202175A (en) * | 1984-03-27 | 1985-10-12 | Sekisui Chem Co Ltd | Pressure-sensitive adhesive composition and adhesive tape or sheet thereof |
JPH04159383A (en) * | 1990-10-19 | 1992-06-02 | Nitto Denko Corp | Pressure-sensitive adhesive and self-adhesive member made therefrom |
US7612121B2 (en) | 2000-09-04 | 2009-11-03 | 3M Innovative Properties Company | Cross-linked foamed pressure sensitive adhesive and method for preparing the same |
US8067475B2 (en) | 2004-06-11 | 2011-11-29 | Lg Chem, Ltd. | Adhesive sheet comprising hollow parts and method for preparing the same |
JP2007204551A (en) * | 2006-01-31 | 2007-08-16 | Inoac Corp | Polyurethane foam and sealing material using the same |
JP4589876B2 (en) * | 2006-01-31 | 2010-12-01 | 株式会社イノアックコーポレーション | Polyurethane foam and sealing material using the same |
JP2011500897A (en) * | 2007-10-09 | 2011-01-06 | アドヒーシブズ・リサーチ・インコーポレーテッド | Porous pressure sensitive adhesive and tape |
CN111234763A (en) * | 2020-01-19 | 2020-06-05 | 广西壮族自治区林业科学研究院 | Compound foaming adhesive for light shaving board |
CN111234763B (en) * | 2020-01-19 | 2023-04-21 | 广西壮族自治区林业科学研究院 | Compound foaming adhesive for light shaving board |
Also Published As
Publication number | Publication date |
---|---|
JPS581684B2 (en) | 1983-01-12 |
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