JPS57177037A - Ultra-high-molecular-weight polyethylene composition - Google Patents
Ultra-high-molecular-weight polyethylene compositionInfo
- Publication number
- JPS57177037A JPS57177037A JP6144281A JP6144281A JPS57177037A JP S57177037 A JPS57177037 A JP S57177037A JP 6144281 A JP6144281 A JP 6144281A JP 6144281 A JP6144281 A JP 6144281A JP S57177037 A JPS57177037 A JP S57177037A
- Authority
- JP
- Japan
- Prior art keywords
- molecular
- weight polyethylene
- ultra
- weight
- resin
- 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
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To obtain a composition having remarkably improved moldability without lowering the excellent physical properties of ultra-high-molecular-weight polyethylene, by adding specific amounts of a specific low-molecular-weight polyethylene and a specific alicyclic hydrocarbon resin to the base resin.
CONSTITUTION: An ultra-high-molecular-weight polyethylene having a molecular weight of ≥1,000.000 is compounded with (A) a low-molecular-weight polyethylene having a molecular weight of 1,000W20,000, preferably 5,000W12,000 and (B) an alicyclic hydrocarbon resin which is solid at normal temperature and has a softening point of 80W110°C. The amount of (A)+(B) is 1W60pts.wt. per 100pts. of the base resin, and the weight ratio of (A):(B) is 1/5W5/1. The component (B) is e.g. a dicyclopentadiene petroleum resin polymerized to an average molecular weight of 500W2,000; however, the double bonds of the above resin are preferably saturated to improve the heat resistance and weather resistance.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6144281A JPS57177037A (en) | 1981-04-24 | 1981-04-24 | Ultra-high-molecular-weight polyethylene composition |
DE3213948A DE3213948C2 (en) | 1981-04-18 | 1982-04-16 | Ultra high molecular weight polyethylene composition |
US06/581,441 US4487875A (en) | 1981-04-18 | 1984-02-17 | Ultra-high molecular weight polyethylene composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6144281A JPS57177037A (en) | 1981-04-24 | 1981-04-24 | Ultra-high-molecular-weight polyethylene composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57177037A true JPS57177037A (en) | 1982-10-30 |
Family
ID=13171179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6144281A Pending JPS57177037A (en) | 1981-04-18 | 1981-04-24 | Ultra-high-molecular-weight polyethylene composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57177037A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59227420A (en) * | 1983-06-10 | 1984-12-20 | Mitsui Petrochem Ind Ltd | Biaxially stretched film made of ultra-high molecular weight polyolefine and preparation thereof |
JPS60189420A (en) * | 1984-03-09 | 1985-09-26 | Mitsui Petrochem Ind Ltd | Manufacture of oriented article of ultra-high-molocular polyethylene |
JPS60190330A (en) * | 1984-03-12 | 1985-09-27 | Mitsui Petrochem Ind Ltd | Manufacture of superhigh molecular weight polyethylene stretched product |
JPS60210425A (en) * | 1984-04-04 | 1985-10-22 | Mitsui Petrochem Ind Ltd | Manufacture of stretched polyethylene product |
-
1981
- 1981-04-24 JP JP6144281A patent/JPS57177037A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59227420A (en) * | 1983-06-10 | 1984-12-20 | Mitsui Petrochem Ind Ltd | Biaxially stretched film made of ultra-high molecular weight polyolefine and preparation thereof |
JPH0416330B2 (en) * | 1983-06-10 | 1992-03-23 | Mitsui Petrochemical Ind | |
JPS60189420A (en) * | 1984-03-09 | 1985-09-26 | Mitsui Petrochem Ind Ltd | Manufacture of oriented article of ultra-high-molocular polyethylene |
JPH0379173B2 (en) * | 1984-03-09 | 1991-12-18 | Mitsui Petrochemical Ind | |
JPS60190330A (en) * | 1984-03-12 | 1985-09-27 | Mitsui Petrochem Ind Ltd | Manufacture of superhigh molecular weight polyethylene stretched product |
JPH0379174B2 (en) * | 1984-03-12 | 1991-12-18 | Mitsui Petrochemical Ind | |
JPS60210425A (en) * | 1984-04-04 | 1985-10-22 | Mitsui Petrochem Ind Ltd | Manufacture of stretched polyethylene product |
JPH0240764B2 (en) * | 1984-04-04 | 1990-09-13 | Mitsui Petrochemical Ind |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8701792A1 (en) | Middle distillate compositions with improved low temperature properties. | |
KR850001788A (en) | Single buffer polymer pad for artificial turf | |
JPS57177036A (en) | Ultra-high-molecular-weight polyethylene composition | |
JPS5759943A (en) | Ethylene copolymer composition | |
JPS57177035A (en) | Ultra-high-molecular-weight polyethylene composition | |
JPS57177037A (en) | Ultra-high-molecular-weight polyethylene composition | |
JPS5618613A (en) | Unsaturated polyester resin composition | |
JPS55115417A (en) | Manufacture of propylene copolymer | |
JPS55116743A (en) | Polystyrene resin composition | |
KR960001000A (en) | Polyethylene Molding Composition | |
GB1385292A (en) | Asphaltic compositions | |
JPS5488957A (en) | Polyamide resin composition | |
JPS5582141A (en) | Rubber composition | |
JPS57209956A (en) | Polyphenylene ether resin composition | |
IL80269A0 (en) | Shaped articles of crosslinked polymers and their preparation | |
JPS5398400A (en) | Epoxy resin composition | |
JPS57113A (en) | Production of high-molecular novolak type substituted phenol resin | |
JPS56163144A (en) | Polyoxymethylene composition | |
JPS55115463A (en) | Resin composition for room temp erature. hardenable coating | |
JPS56145918A (en) | Curable resin composition | |
JPS57187338A (en) | Inorganic filler-containing polypropylene resin composition | |
JPS5493022A (en) | Curable coating composition having oil resistance | |
RU96115242A (en) | OIL COMPOSITION | |
JPS5345349A (en) | Polyethylene composition having improved environmental stress cracking resistance | |
JPS5454159A (en) | Rubber composition for extrusion with improved low- temperature resistance |