JPS6440544A - Rubber composition - Google Patents
Rubber compositionInfo
- Publication number
- JPS6440544A JPS6440544A JP19515987A JP19515987A JPS6440544A JP S6440544 A JPS6440544 A JP S6440544A JP 19515987 A JP19515987 A JP 19515987A JP 19515987 A JP19515987 A JP 19515987A JP S6440544 A JPS6440544 A JP S6440544A
- Authority
- JP
- Japan
- Prior art keywords
- polymer produced
- rubber
- cyclopentadiene
- alkylidenenorbornene
- 100pts
- 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
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE:To obtain a rubber composition having improved cut-resistance and chipping resistance, by compounding a rubber with a specific amount of a specific cyclopentadiene polymer produced by reacting an OH-containing cyclopentadiene polymer with 5-alkylidenenorbornene-2 and modifying the product with polyisocyanate, etc. CONSTITUTION:100pts.wt. of a rubber is compounded with 1-30pts.wt. of a polymer produced by reacting (A) an OH-containing cyclopentadiene polymer produced by the thermal copolymerization reaction of (A1) 100pts.wt. of one or more compounds selected from the compound of formula (R is 1-3C alkyl; m is 0-6) having cyclopentadiene ring and its Diels-Alder addition product, (A2) 2-150pts.wt. of a 5-alkylidenenorbornene-2 (derivative) of formula II (R<1>-R<3> are H, etc.; n is 0 or 1) and (A3) 1-120pts.wt. of a compound having a polymerizable double bond and a hydroxyl group in one molecule with (B) one or more kinds of compounds selected from polyisocyanate, polybasic acid, etc. The equivalent ratio of the isocyanate group, etc., in the component to the hydroxyl group of A is 0.05-1.5.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19515987A JPH0672196B2 (en) | 1987-08-06 | 1987-08-06 | Rubber composition |
US07/223,045 US4972022A (en) | 1987-08-06 | 1988-07-22 | Rubber compositions |
AU20026/88A AU604555B2 (en) | 1987-08-06 | 1988-07-26 | Rubber compositions |
US07/561,763 US5110871A (en) | 1987-08-06 | 1990-08-02 | Rubber compositions |
AU62490/90A AU626456B2 (en) | 1987-08-06 | 1990-09-13 | Rubber compositions comprising cyclopentadiene norbornene containing them |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19515987A JPH0672196B2 (en) | 1987-08-06 | 1987-08-06 | Rubber composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6440544A true JPS6440544A (en) | 1989-02-10 |
JPH0672196B2 JPH0672196B2 (en) | 1994-09-14 |
Family
ID=16336410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19515987A Expired - Lifetime JPH0672196B2 (en) | 1987-08-06 | 1987-08-06 | Rubber composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0672196B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005320420A (en) * | 2004-05-07 | 2005-11-17 | Takeshi Shiono | Cycloolefin/alkenyldialkyl aluminum copolymer |
-
1987
- 1987-08-06 JP JP19515987A patent/JPH0672196B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005320420A (en) * | 2004-05-07 | 2005-11-17 | Takeshi Shiono | Cycloolefin/alkenyldialkyl aluminum copolymer |
Also Published As
Publication number | Publication date |
---|---|
JPH0672196B2 (en) | 1994-09-14 |
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