JPS5569637A - Hot-melt polymer composition with intermolecular bond - Google Patents

Hot-melt polymer composition with intermolecular bond

Info

Publication number
JPS5569637A
JPS5569637A JP14233578A JP14233578A JPS5569637A JP S5569637 A JPS5569637 A JP S5569637A JP 14233578 A JP14233578 A JP 14233578A JP 14233578 A JP14233578 A JP 14233578A JP S5569637 A JPS5569637 A JP S5569637A
Authority
JP
Japan
Prior art keywords
elastomer
hot
composition
melt
ethylene
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
JP14233578A
Other languages
Japanese (ja)
Inventor
Kazuo Saotome
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.)
D J- K INTERNATL KK
DEII JIEE KEE INTERNATIONAL KK
Original Assignee
D J- K INTERNATL KK
DEII JIEE KEE INTERNATIONAL 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 D J- K INTERNATL KK, DEII JIEE KEE INTERNATIONAL KK filed Critical D J- K INTERNATL KK
Priority to JP14233578A priority Critical patent/JPS5569637A/en
Publication of JPS5569637A publication Critical patent/JPS5569637A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: Title composition that is made by heating a mixture of an elastomer as ethylene-propylene compolymer elastomer and a low-molecular and amorphous polyolefin in the presence of an aorganic peroxide, thus having high elasticity and low melt viscosity.
CONSTITUTION: (A) 100 parts by wt of a polymer blend resulting from melt blending at least one of elastomer selected from ethylene-propylene compolymer elastomer, polyisobutylene and butyl rubber and an amorphous polyolefin of relatively low molecular weight are mixed with (B) 0.3W3 parts of an organic peroxide and kneaded at 150W200°C for 10W20min to give said composition substantially containing no gel or insoluble product.
EFFECT: Even when a relatively large amount of elastomer is added, the melt viscosity does not exceed the practical range.
USE: Said composition is combined with a tackifier to give hot-melt adhesive and sealant.
COPYRIGHT: (C)1980,JPO&Japio
JP14233578A 1978-11-20 1978-11-20 Hot-melt polymer composition with intermolecular bond Pending JPS5569637A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14233578A JPS5569637A (en) 1978-11-20 1978-11-20 Hot-melt polymer composition with intermolecular bond

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14233578A JPS5569637A (en) 1978-11-20 1978-11-20 Hot-melt polymer composition with intermolecular bond

Publications (1)

Publication Number Publication Date
JPS5569637A true JPS5569637A (en) 1980-05-26

Family

ID=15312955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14233578A Pending JPS5569637A (en) 1978-11-20 1978-11-20 Hot-melt polymer composition with intermolecular bond

Country Status (1)

Country Link
JP (1) JPS5569637A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01315479A (en) * 1988-04-15 1989-12-20 W R Grace & Co Thermoplastic composition for gasket of cap
US6455634B1 (en) 2000-12-29 2002-09-24 3M Innovative Properties Company Pressure sensitive adhesive blends comprising (meth)acrylate polymers and articles therefrom
US6489400B2 (en) 2000-12-21 2002-12-03 3M Innovative Properties Company Pressure-sensitive adhesive blends comprising ethylene/propylene-derived polymers and propylene-derived polymers and articles therefrom
JP2007031460A (en) * 2005-07-21 2007-02-08 Toagosei Co Ltd Hot melt sealing agent

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50113800A (en) * 1974-02-22 1975-09-06
JPS51113904A (en) * 1975-03-12 1976-10-07 Uniroyal Inc Composition for tire and puncture seal and method of repairing puncture
JPS52841A (en) * 1975-05-12 1977-01-06 Uniroyal Ltd Process for manufacturing thermoplastic elastomerrlike blends
JPS5210600A (en) * 1975-07-16 1977-01-26 Showa Electric Wire & Cable Co Ltd Insulating substance of noncombustion and self-adhesion by melting
JPS52132057A (en) * 1976-04-30 1977-11-05 Toyoda Gosei Co Ltd Heat-resistant rubber composition for food container
JPS5395446A (en) * 1977-01-31 1978-08-21 Toshiba Corp Operation of reversible pump-turbine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50113800A (en) * 1974-02-22 1975-09-06
JPS51113904A (en) * 1975-03-12 1976-10-07 Uniroyal Inc Composition for tire and puncture seal and method of repairing puncture
JPS52841A (en) * 1975-05-12 1977-01-06 Uniroyal Ltd Process for manufacturing thermoplastic elastomerrlike blends
JPS5210600A (en) * 1975-07-16 1977-01-26 Showa Electric Wire & Cable Co Ltd Insulating substance of noncombustion and self-adhesion by melting
JPS52132057A (en) * 1976-04-30 1977-11-05 Toyoda Gosei Co Ltd Heat-resistant rubber composition for food container
JPS5395446A (en) * 1977-01-31 1978-08-21 Toshiba Corp Operation of reversible pump-turbine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01315479A (en) * 1988-04-15 1989-12-20 W R Grace & Co Thermoplastic composition for gasket of cap
US6489400B2 (en) 2000-12-21 2002-12-03 3M Innovative Properties Company Pressure-sensitive adhesive blends comprising ethylene/propylene-derived polymers and propylene-derived polymers and articles therefrom
US6455634B1 (en) 2000-12-29 2002-09-24 3M Innovative Properties Company Pressure sensitive adhesive blends comprising (meth)acrylate polymers and articles therefrom
JP2007031460A (en) * 2005-07-21 2007-02-08 Toagosei Co Ltd Hot melt sealing agent

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