JPS5842638A - 耐放射線性の改良されたポリプロピレン組成物 - Google Patents
耐放射線性の改良されたポリプロピレン組成物Info
- Publication number
- JPS5842638A JPS5842638A JP13980581A JP13980581A JPS5842638A JP S5842638 A JPS5842638 A JP S5842638A JP 13980581 A JP13980581 A JP 13980581A JP 13980581 A JP13980581 A JP 13980581A JP S5842638 A JPS5842638 A JP S5842638A
- Authority
- JP
- Japan
- Prior art keywords
- polypropylene
- weight
- hydroxy
- hindered amine
- irradiation
- 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
- -1 Polypropylene Polymers 0.000 title claims abstract description 26
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 22
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 21
- 239000000203 mixture Substances 0.000 title claims description 12
- 230000005855 radiation Effects 0.000 title claims description 12
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 claims abstract description 9
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 7
- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 4
- 230000000704 physical effect Effects 0.000 abstract description 10
- 239000007983 Tris buffer Substances 0.000 abstract description 6
- 229920001577 copolymer Polymers 0.000 abstract description 5
- 239000002530 phenolic antioxidant Substances 0.000 abstract description 5
- 238000002845 discoloration Methods 0.000 abstract description 4
- 150000001412 amines Chemical class 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract description 3
- 239000005003 food packaging material Substances 0.000 abstract description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract 2
- XITRBUPOXXBIJN-UHFFFAOYSA-N bis(2,2,6,6-tetramethylpiperidin-4-yl) decanedioate Chemical compound C1C(C)(C)NC(C)(C)CC1OC(=O)CCCCCCCCC(=O)OC1CC(C)(C)NC(C)(C)C1 XITRBUPOXXBIJN-UHFFFAOYSA-N 0.000 abstract 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000001954 sterilising effect Effects 0.000 description 5
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 229940116351 sebacate Drugs 0.000 description 4
- CXMXRPHRNRROMY-UHFFFAOYSA-L sebacate(2-) Chemical compound [O-]C(=O)CCCCCCCCC([O-])=O CXMXRPHRNRROMY-UHFFFAOYSA-L 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 2
- 239000008116 calcium stearate Substances 0.000 description 2
- 235000013539 calcium stearate Nutrition 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 229920005674 ethylene-propylene random copolymer Polymers 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 239000002667 nucleating agent Substances 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 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 description 1
- SDJUKATYFRSDAS-UHFFFAOYSA-N 2-tert-butyl-3-methylphenol Chemical compound CC1=CC=CC(O)=C1C(C)(C)C SDJUKATYFRSDAS-UHFFFAOYSA-N 0.000 description 1
- XMIIGOLPHOKFCH-UHFFFAOYSA-N 3-phenylpropionic acid Chemical compound OC(=O)CCC1=CC=CC=C1 XMIIGOLPHOKFCH-UHFFFAOYSA-N 0.000 description 1
- UWDMKTDPDJCJOP-UHFFFAOYSA-N 4-hydroxy-2,2,6,6-tetramethylpiperidin-1-ium-4-carboxylate Chemical compound CC1(C)CC(O)(C(O)=O)CC(C)(C)N1 UWDMKTDPDJCJOP-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 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
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- ZTQSADJAYQOCDD-UHFFFAOYSA-N ginsenoside-Rd2 Natural products C1CC(C2(CCC3C(C)(C)C(OC4C(C(O)C(O)C(CO)O4)O)CCC3(C)C2CC2O)C)(C)C2C1C(C)(CCC=C(C)C)OC(C(C(O)C1O)O)OC1COC1OCC(O)C(O)C1O ZTQSADJAYQOCDD-UHFFFAOYSA-N 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 125000003698 tetramethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
- C08K5/34924—Triazines containing cyanurate groups; Tautomers thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/143—Stabilizers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3432—Six-membered rings
- C08K5/3435—Piperidines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
- C08K5/526—Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl compounds
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13980581A JPS5842638A (ja) | 1981-09-07 | 1981-09-07 | 耐放射線性の改良されたポリプロピレン組成物 |
| 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 |
| BE0/208963A BE894327A (fr) | 1981-09-07 | 1982-09-07 | Composition polyolefinique ayant une resistance amelioree aux radiations et son utilisation pour les instruments medicaux |
| AU43717/85A AU567618B2 (en) | 1981-09-07 | 1985-06-14 | Polyolefin composition with improved radiation resistance and medical instrument made thereof |
| AU43716/85A AU567617B2 (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 |
|---|---|---|---|
| JP13980581A JPS5842638A (ja) | 1981-09-07 | 1981-09-07 | 耐放射線性の改良されたポリプロピレン組成物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5842638A true JPS5842638A (ja) | 1983-03-12 |
| JPS6235413B2 JPS6235413B2 (enrdf_load_stackoverflow) | 1987-08-01 |
Family
ID=15253841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13980581A Granted JPS5842638A (ja) | 1981-09-07 | 1981-09-07 | 耐放射線性の改良されたポリプロピレン組成物 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5842638A (enrdf_load_stackoverflow) |
| BE (1) | BE894327A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5874736A (ja) * | 1981-10-12 | 1983-05-06 | インペリアル・ケミカル・インダストリ−ズ・パブリツク・リミテイド・カンパニ− | ポリオレフイン組成物及びガンマ放射線により滅菌可能な製品 |
| JPS60104146A (ja) * | 1983-11-11 | 1985-06-08 | Sumitomo Chem Co Ltd | 耐放射線性樹脂組成物 |
| JPS61130358A (ja) * | 1984-11-30 | 1986-06-18 | Tounen Sekiyu Kagaku Kk | 耐放射線性ポリオレフイン組成物 |
| JPH06207108A (ja) * | 1993-11-26 | 1994-07-26 | Denki Kagaku Kogyo Kk | 耐光性熱可塑性樹脂組成物 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5519199A (en) * | 1978-07-25 | 1980-02-09 | Ici Ltd | Polyolefin product that can be sterilized by gamma ray irradiation |
| JPS5662834A (en) * | 1979-10-26 | 1981-05-29 | Sumitomo Chem Co Ltd | Stabilization of polyolefin against photodeterioration |
-
1981
- 1981-09-07 JP JP13980581A patent/JPS5842638A/ja active Granted
-
1982
- 1982-09-07 BE BE0/208963A patent/BE894327A/fr not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5519199A (en) * | 1978-07-25 | 1980-02-09 | Ici Ltd | Polyolefin product that can be sterilized by gamma ray irradiation |
| JPS5662834A (en) * | 1979-10-26 | 1981-05-29 | Sumitomo Chem Co Ltd | Stabilization of polyolefin against photodeterioration |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5874736A (ja) * | 1981-10-12 | 1983-05-06 | インペリアル・ケミカル・インダストリ−ズ・パブリツク・リミテイド・カンパニ− | ポリオレフイン組成物及びガンマ放射線により滅菌可能な製品 |
| JPS60104146A (ja) * | 1983-11-11 | 1985-06-08 | Sumitomo Chem Co Ltd | 耐放射線性樹脂組成物 |
| JPS61130358A (ja) * | 1984-11-30 | 1986-06-18 | Tounen Sekiyu Kagaku Kk | 耐放射線性ポリオレフイン組成物 |
| JPH06207108A (ja) * | 1993-11-26 | 1994-07-26 | Denki Kagaku Kogyo Kk | 耐光性熱可塑性樹脂組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| BE894327A (fr) | 1983-01-03 |
| JPS6235413B2 (enrdf_load_stackoverflow) | 1987-08-01 |
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