JPS60252645A - 超高分子量ポリエチレン組成物 - Google Patents
超高分子量ポリエチレン組成物Info
- Publication number
- JPS60252645A JPS60252645A JP11009484A JP11009484A JPS60252645A JP S60252645 A JPS60252645 A JP S60252645A JP 11009484 A JP11009484 A JP 11009484A JP 11009484 A JP11009484 A JP 11009484A JP S60252645 A JPS60252645 A JP S60252645A
- Authority
- JP
- Japan
- Prior art keywords
- molecular weight
- ultra
- high molecular
- weight polyethylene
- average molecular
- 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
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 title claims abstract description 13
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 title claims abstract description 13
- 239000000203 mixture Substances 0.000 title claims abstract description 12
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 9
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 8
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 8
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 8
- 239000000344 soap Substances 0.000 claims abstract description 7
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 3
- 239000000194 fatty acid Substances 0.000 claims abstract description 3
- 229930195729 fatty acid Natural products 0.000 claims abstract description 3
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 3
- 239000001993 wax Substances 0.000 abstract description 10
- 238000005299 abrasion Methods 0.000 abstract description 4
- 125000001931 aliphatic group Chemical group 0.000 abstract description 4
- -1 polyethylene Polymers 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 239000004698 Polyethylene Substances 0.000 abstract description 2
- 150000001735 carboxylic acids Chemical class 0.000 abstract description 2
- 229920000573 polyethylene Polymers 0.000 abstract description 2
- 150000003839 salts Chemical class 0.000 abstract description 2
- 159000000007 calcium salts Chemical class 0.000 abstract 1
- 159000000003 magnesium salts Chemical class 0.000 abstract 1
- 239000012188 paraffin wax Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 239000004705 High-molecular-weight polyethylene Substances 0.000 description 2
- UTOPWMOLSKOLTQ-UHFFFAOYSA-N octacosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCC(O)=O UTOPWMOLSKOLTQ-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11009484A JPS60252645A (ja) | 1984-05-30 | 1984-05-30 | 超高分子量ポリエチレン組成物 |
| CA000464500A CA1247772A (en) | 1983-10-07 | 1984-10-02 | Ultrahigh-molecular-weight polyethylene composition |
| EP84111981A EP0146704B1 (en) | 1983-10-07 | 1984-10-05 | Ultrahigh-molecular-weight polyethylene composition |
| DE8484111981T DE3479811D1 (en) | 1983-10-07 | 1984-10-05 | Ultrahigh-molecular-weight polyethylene composition |
| US07/377,158 US4952625A (en) | 1983-10-07 | 1989-07-10 | Process for improving the flowability of ultrahigh-molecular-weight polyethylene composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11009484A JPS60252645A (ja) | 1984-05-30 | 1984-05-30 | 超高分子量ポリエチレン組成物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60252645A true JPS60252645A (ja) | 1985-12-13 |
| JPH0422177B2 JPH0422177B2 (enrdf_load_html_response) | 1992-04-15 |
Family
ID=14526873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11009484A Granted JPS60252645A (ja) | 1983-10-07 | 1984-05-30 | 超高分子量ポリエチレン組成物 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60252645A (enrdf_load_html_response) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7214764B2 (en) | 2003-06-30 | 2007-05-08 | Depuy Products, Inc. | Free radical quench process for irradiated ultrahigh molecular weight polyethylene |
| US7335697B2 (en) | 2004-12-23 | 2008-02-26 | Depuy Products, Inc. | Polymer composition comprising cross-linked polyethylene and methods for making the same |
| US7683133B2 (en) | 2006-08-25 | 2010-03-23 | Depuy Products, Inc. | Bearing material of medical implant and methods for making it |
| US7812098B2 (en) | 2006-03-31 | 2010-10-12 | Depuy Products, Inc. | Bearing material of medical implant having reduced wear rate and method for reducing wear rate |
| US8343230B2 (en) | 2005-09-22 | 2013-01-01 | Depuy Products, Inc. | Orthopaedic bearing material |
-
1984
- 1984-05-30 JP JP11009484A patent/JPS60252645A/ja active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7214764B2 (en) | 2003-06-30 | 2007-05-08 | Depuy Products, Inc. | Free radical quench process for irradiated ultrahigh molecular weight polyethylene |
| US7335697B2 (en) | 2004-12-23 | 2008-02-26 | Depuy Products, Inc. | Polymer composition comprising cross-linked polyethylene and methods for making the same |
| US8343230B2 (en) | 2005-09-22 | 2013-01-01 | Depuy Products, Inc. | Orthopaedic bearing material |
| US7812098B2 (en) | 2006-03-31 | 2010-10-12 | Depuy Products, Inc. | Bearing material of medical implant having reduced wear rate and method for reducing wear rate |
| US7683133B2 (en) | 2006-08-25 | 2010-03-23 | Depuy Products, Inc. | Bearing material of medical implant and methods for making it |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0422177B2 (enrdf_load_html_response) | 1992-04-15 |
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