JPS5614573A - Preparing hot melt adhesive - Google Patents
Preparing hot melt adhesiveInfo
- Publication number
- JPS5614573A JPS5614573A JP8941079A JP8941079A JPS5614573A JP S5614573 A JPS5614573 A JP S5614573A JP 8941079 A JP8941079 A JP 8941079A JP 8941079 A JP8941079 A JP 8941079A JP S5614573 A JPS5614573 A JP S5614573A
- Authority
- JP
- Japan
- Prior art keywords
- polyisoprene
- modified
- resin
- adhesive
- maleic anhydride
- 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
Landscapes
- Sealing Material Composition (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE: To efficiently produce an adhesive having good adhesive properties, by a method wherein a polyisoprene having low MW of 10,000W90,000 is modified with maleic anhydride etc. and the modified product is mixed with a metallic cross-linking agent and a tackfier resin at a temperature higher than 80°C.
CONSTITUTION: To a polyisoprene having MW of 10,000W90,000 is added maleic anhydride or its derivative in amount of 0.03W7mol% with respect to an isoprene monomer unit to obtain a modified polyisoprene (LIR). To 100pts.wt. of the modified polyisoprene are added 0.5W30pts.wt. of a metallic corss-linking agent (ZnO, CaO, a metal salt of a resin acid, etc.) and 5W250pts.wt. of terpenic, aromatic, or aliphatic hydrocarbon resin, etc. as a tackfier resin at a temperature higher than 80°C, to cause a cross-linking reaction among LIRs to thereby provide the desired adhesive properties. The obtained adhesive material is coated on a polyester film, etc. at 100°C or higher so that an adhesive tape is provided. The process also provides products suited for protective coating material, sealing material, etc.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8941079A JPS5614573A (en) | 1979-07-13 | 1979-07-13 | Preparing hot melt adhesive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8941079A JPS5614573A (en) | 1979-07-13 | 1979-07-13 | Preparing hot melt adhesive |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5614573A true JPS5614573A (en) | 1981-02-12 |
JPS6146025B2 JPS6146025B2 (en) | 1986-10-11 |
Family
ID=13969868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8941079A Granted JPS5614573A (en) | 1979-07-13 | 1979-07-13 | Preparing hot melt adhesive |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5614573A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5986675A (en) * | 1982-11-08 | 1984-05-18 | Kuraray Co Ltd | Adhesive composition |
US6207762B1 (en) | 1997-04-11 | 2001-03-27 | Nippon Shokubai Co., Ltd. | Thermally reversible crosslinked matter and its use |
JP2005240007A (en) * | 2004-01-30 | 2005-09-08 | Mitsuboshi Belting Ltd | Liquid adhesive, waterproof sheet, jointing method of waterproof sheet |
JP2006307208A (en) * | 2005-03-31 | 2006-11-09 | Kuraray Co Ltd | Maleated thermoplastic resin and process for producing the same |
WO2009030840A2 (en) | 2007-07-24 | 2009-03-12 | Total Raffinage Marketing | Thermoreversibly crosslinked bitumen/polymer composition |
US8202922B2 (en) | 2008-04-08 | 2012-06-19 | Total Raffinage Marketing | Process for cross-linking bitumen/polymer compositions having reduced emissions of hydrogen sulphide |
US8339573B2 (en) | 2009-05-27 | 2012-12-25 | 3M Innovative Properties Company | Method and apparatus for photoimaging a substrate |
WO2013092809A2 (en) | 2011-12-20 | 2013-06-27 | Total Raffinage Marketing | Graft polymer, and thermoreversibly cross-linked bitumen/polymer composition containing such a graft polymer |
US8722776B2 (en) | 2007-07-24 | 2014-05-13 | Total Marketing Services | Graft polymer and thermoreversibly cross-linked bitumen composition comprising said graft polymer |
-
1979
- 1979-07-13 JP JP8941079A patent/JPS5614573A/en active Granted
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5986675A (en) * | 1982-11-08 | 1984-05-18 | Kuraray Co Ltd | Adhesive composition |
US6207762B1 (en) | 1997-04-11 | 2001-03-27 | Nippon Shokubai Co., Ltd. | Thermally reversible crosslinked matter and its use |
JP2005240007A (en) * | 2004-01-30 | 2005-09-08 | Mitsuboshi Belting Ltd | Liquid adhesive, waterproof sheet, jointing method of waterproof sheet |
JP2006307208A (en) * | 2005-03-31 | 2006-11-09 | Kuraray Co Ltd | Maleated thermoplastic resin and process for producing the same |
WO2009030840A2 (en) | 2007-07-24 | 2009-03-12 | Total Raffinage Marketing | Thermoreversibly crosslinked bitumen/polymer composition |
US8273809B2 (en) | 2007-07-24 | 2012-09-25 | Total Raffinage Marketing | Thermoreversibly crosslinked bitumen/polymer composition |
US8722776B2 (en) | 2007-07-24 | 2014-05-13 | Total Marketing Services | Graft polymer and thermoreversibly cross-linked bitumen composition comprising said graft polymer |
US8202922B2 (en) | 2008-04-08 | 2012-06-19 | Total Raffinage Marketing | Process for cross-linking bitumen/polymer compositions having reduced emissions of hydrogen sulphide |
US8339573B2 (en) | 2009-05-27 | 2012-12-25 | 3M Innovative Properties Company | Method and apparatus for photoimaging a substrate |
WO2013092809A2 (en) | 2011-12-20 | 2013-06-27 | Total Raffinage Marketing | Graft polymer, and thermoreversibly cross-linked bitumen/polymer composition containing such a graft polymer |
Also Published As
Publication number | Publication date |
---|---|
JPS6146025B2 (en) | 1986-10-11 |
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