JPS6329892B2 - - Google Patents
Info
- Publication number
- JPS6329892B2 JPS6329892B2 JP56201535A JP20153581A JPS6329892B2 JP S6329892 B2 JPS6329892 B2 JP S6329892B2 JP 56201535 A JP56201535 A JP 56201535A JP 20153581 A JP20153581 A JP 20153581A JP S6329892 B2 JPS6329892 B2 JP S6329892B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- radiation
- parts
- butylphenyl
- physical properties
- 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.)
- Expired
Links
- 230000005855 radiation Effects 0.000 claims description 19
- 229920000098 polyolefin Polymers 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 12
- -1 2,4-di-t-butylphenyl Chemical group 0.000 claims description 7
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 6
- 239000001273 butane Substances 0.000 claims description 3
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 3
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 claims description 3
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims description 3
- 239000001384 succinic acid Substances 0.000 claims description 3
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 claims description 2
- 239000007983 Tris buffer Substances 0.000 claims description 2
- KKZZSTCINUMTGD-UHFFFAOYSA-N 1,2,2,3-tetramethylpiperidin-4-ol Chemical compound CC1C(O)CCN(C)C1(C)C KKZZSTCINUMTGD-UHFFFAOYSA-N 0.000 claims 1
- 230000000704 physical effect Effects 0.000 description 13
- 150000001875 compounds Chemical class 0.000 description 12
- 239000003381 stabilizer Substances 0.000 description 8
- 230000001954 sterilising effect Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000005003 food packaging material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 238000004383 yellowing Methods 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 238000002845 discoloration Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 230000001988 toxicity Effects 0.000 description 4
- 231100000419 toxicity Toxicity 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 239000002667 nucleating agent Substances 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229920005674 ethylene-propylene random copolymer Polymers 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000005251 gamma ray Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- VDVUCLWJZJHFAV-UHFFFAOYSA-N 2,2,6,6-tetramethylpiperidin-4-ol Chemical compound CC1(C)CC(O)CC(C)(C)N1 VDVUCLWJZJHFAV-UHFFFAOYSA-N 0.000 description 1
- ZZLCFHIKESPLTH-UHFFFAOYSA-N 4-Methylbiphenyl Chemical compound C1=CC(C)=CC=C1C1=CC=CC=C1 ZZLCFHIKESPLTH-UHFFFAOYSA-N 0.000 description 1
- GUTLYIVDDKVIGB-OUBTZVSYSA-N Cobalt-60 Chemical compound [60Co] GUTLYIVDDKVIGB-OUBTZVSYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 206010018910 Haemolysis Diseases 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 125000002529 biphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C12)* 0.000 description 1
- 238000009835 boiling Methods 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
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000003013 cytotoxicity Effects 0.000 description 1
- 231100000135 cytotoxicity Toxicity 0.000 description 1
- 229940087101 dibenzylidene sorbitol Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920005676 ethylene-propylene block copolymer Polymers 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008588 hemolysis Effects 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000012633 leachable Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 150000002903 organophosphorus compounds Chemical class 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005629 polypropylene homopolymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000000326 ultraviolet stabilizing agent Substances 0.000 description 1
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20153581A JPS58103541A (ja) | 1981-12-16 | 1981-12-16 | 耐放射線性ポリオレフイン組成物 |
| FR8215128A FR2512453B1 (fr) | 1981-09-07 | 1982-09-06 | Composition polyolefinique ayant une resistance amelioree aux radiations et son utilisation pour les instruments medicaux |
| AU88083/82A AU548837B2 (en) | 1981-09-07 | 1982-09-07 | Stabilised polyolefin composition |
| AU43716/85A AU567617B2 (en) | 1981-09-07 | 1985-06-14 | Polyolefin composition with improved radiation resistance and medical instrument made thereof |
| AU43717/85A AU567618B2 (en) | 1981-09-07 | 1985-06-14 | Polyolefin composition with improved radiation resistance and medical instrument made thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20153581A JPS58103541A (ja) | 1981-12-16 | 1981-12-16 | 耐放射線性ポリオレフイン組成物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58103541A JPS58103541A (ja) | 1983-06-20 |
| JPS6329892B2 true JPS6329892B2 (fi) | 1988-06-15 |
Family
ID=16442653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20153581A Granted JPS58103541A (ja) | 1981-09-07 | 1981-12-16 | 耐放射線性ポリオレフイン組成物 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58103541A (fi) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2668567B2 (ja) * | 1988-12-06 | 1997-10-27 | 東燃化学株式会社 | 耐放射線性ポリオレフィン組成物 |
| CN107987402A (zh) * | 2017-12-26 | 2018-05-04 | 河南驼人医疗器械集团有限公司 | 一种耐电子束辐照的医用透明聚丙烯材料及其制备方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS524546A (en) * | 1975-07-01 | 1977-01-13 | Mitsubishi Chem Ind Ltd | Polyolefin composition |
| JPS5266551A (en) * | 1975-12-01 | 1977-06-02 | Adeka Argus Chem Co Ltd | Stabilizer for plastics |
| JPS5328645A (en) * | 1976-08-30 | 1978-03-17 | Mitsui Toatsu Chem Inc | Polypropylene composition |
| JPS568844A (en) * | 1979-06-11 | 1981-01-29 | Trw Inc | Semiconductor device and method of fabricating same |
| JPS57179234A (en) * | 1981-04-28 | 1982-11-04 | Nippon Chibagaigii Kk | Radiation resistant polyolefin composition |
| JPS5849737A (ja) * | 1981-09-19 | 1983-03-24 | Mitsubishi Petrochem Co Ltd | 耐γ線照射性を付与したポリオレフイン組成物 |
-
1981
- 1981-12-16 JP JP20153581A patent/JPS58103541A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS524546A (en) * | 1975-07-01 | 1977-01-13 | Mitsubishi Chem Ind Ltd | Polyolefin composition |
| JPS5266551A (en) * | 1975-12-01 | 1977-06-02 | Adeka Argus Chem Co Ltd | Stabilizer for plastics |
| JPS5328645A (en) * | 1976-08-30 | 1978-03-17 | Mitsui Toatsu Chem Inc | Polypropylene composition |
| JPS568844A (en) * | 1979-06-11 | 1981-01-29 | Trw Inc | Semiconductor device and method of fabricating same |
| JPS57179234A (en) * | 1981-04-28 | 1982-11-04 | Nippon Chibagaigii Kk | Radiation resistant polyolefin composition |
| JPS5849737A (ja) * | 1981-09-19 | 1983-03-24 | Mitsubishi Petrochem Co Ltd | 耐γ線照射性を付与したポリオレフイン組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58103541A (ja) | 1983-06-20 |
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