JPS5670076A - Urethane hot-melt sealing compound - Google Patents

Urethane hot-melt sealing compound

Info

Publication number
JPS5670076A
JPS5670076A JP14634879A JP14634879A JPS5670076A JP S5670076 A JPS5670076 A JP S5670076A JP 14634879 A JP14634879 A JP 14634879A JP 14634879 A JP14634879 A JP 14634879A JP S5670076 A JPS5670076 A JP S5670076A
Authority
JP
Japan
Prior art keywords
sealing compound
diisocyanate compound
reacting
hydroxyl group
components
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
JP14634879A
Other languages
Japanese (ja)
Inventor
Hiromichi Ando
Eiji Kamei
Ichitami Wakabayashi
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.)
NOGAWA CHEM KK
NOGAWA CHEMICAL KK
Original Assignee
NOGAWA CHEM KK
NOGAWA CHEMICAL 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 NOGAWA CHEM KK, NOGAWA CHEMICAL KK filed Critical NOGAWA CHEM KK
Priority to JP14634879A priority Critical patent/JPS5670076A/en
Publication of JPS5670076A publication Critical patent/JPS5670076A/en
Pending legal-status Critical Current

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  • Adhesives Or Adhesive Processes (AREA)

Abstract

PURPOSE: The titled moisture curing sealing compound, having a long open time and improved adhesiveness and heat resistance, and comprising a polymer prepared by reacting a thermoplastic polymer having a terminal hydroxyl group obtained through a specific reaction with a diisocyanate compound.
CONSTITUTION: The titled sealing compound comprising a polymer prepared by melting (A) 100pts.wt. urethane thermoplastic polymer having a terminal hydroxyl group, obtained by reacting (a) one or more types of rosin ester resin and terpene phenol resin with (b) a diisocyanate compound and then (c) a urethane prepolymer having terminal NCO groups (molecular weight : 3,500W6,000 and NCO content : 1.0W3.0wt%), with (B) 0W15pts.wt. phthalic ester plasticizer (C) 0W50pts.wt. inorganic filler and (D) 0.5W5pts.wt. diisocyanate compound under heating to react the component (A) with (D). The amount of the reaction product between the components (a) and (b) is preferably 20W60pts.wt. per 100pts.wt. the component (c) in the case of the weight ratio between the components (a) and (b) of 100:3W100:5.
COPYRIGHT: (C)1981,JPO&Japio
JP14634879A 1979-11-12 1979-11-12 Urethane hot-melt sealing compound Pending JPS5670076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14634879A JPS5670076A (en) 1979-11-12 1979-11-12 Urethane hot-melt sealing compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14634879A JPS5670076A (en) 1979-11-12 1979-11-12 Urethane hot-melt sealing compound

Publications (1)

Publication Number Publication Date
JPS5670076A true JPS5670076A (en) 1981-06-11

Family

ID=15405667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14634879A Pending JPS5670076A (en) 1979-11-12 1979-11-12 Urethane hot-melt sealing compound

Country Status (1)

Country Link
JP (1) JPS5670076A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03101916A (en) * 1985-03-29 1991-04-26 Soc Atochem Assembly comprising window glass and frame formed integrally with saif window glass and manufacture thereof
KR970042641A (en) * 1995-12-29 1997-07-24 김준웅 Polyurethane prepolymer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50122534A (en) * 1974-03-15 1975-09-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50122534A (en) * 1974-03-15 1975-09-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03101916A (en) * 1985-03-29 1991-04-26 Soc Atochem Assembly comprising window glass and frame formed integrally with saif window glass and manufacture thereof
KR970042641A (en) * 1995-12-29 1997-07-24 김준웅 Polyurethane prepolymer

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