JPH11510854A - ポリ塩化ビニル組成物の放射能照射耐性を高めるための化学薬品の使用方法 - Google Patents
ポリ塩化ビニル組成物の放射能照射耐性を高めるための化学薬品の使用方法Info
- Publication number
- JPH11510854A JPH11510854A JP10500373A JP50037398A JPH11510854A JP H11510854 A JPH11510854 A JP H11510854A JP 10500373 A JP10500373 A JP 10500373A JP 50037398 A JP50037398 A JP 50037398A JP H11510854 A JPH11510854 A JP H11510854A
- Authority
- JP
- Japan
- Prior art keywords
- pvc
- stabilizer
- composition
- adipate
- plasticized
- 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
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
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Materials For Medical Uses (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.少なくとも1種のアジピン酸のアルキルエステルのポリ塩化ビニル(PVC)組 成物における使用であって、生体適合性材料で作られる物質、特に血液ラインを 製造し、これらの製品の透過光線に対する耐性を高めることを特徴と する使用方法。 2.アジピン酸のアルキルエステルがジ(2-エチルヘキシル)アジペートであるこ とを特徴とする請求項1に記載の使用方法。 3.PVC組成物が、少なくとも1種の潤滑剤-安定化剤と、少なくとも1種の安定 化剤と、少なくとも1種の潤滑剤とを含むことを特徴とする請求項1または2に 記載の使用方法。 4.PVC組成物が、その総重量に対する比率として -PVC樹脂50〜75%と、 -少なくとも1種のアジピン酸のアルキルエステル20〜45%と、 -エポキシ化トリグリセリドの群から選択される少なくとも1種の潤 滑剤-安定化剤2.5〜4.5%と、 -カルシウム塩および亜鉛塩からなる群から選択される1種又は2種 以上の安定化剤0.6〜1.5%と、 -ポリオレフィンワックス0〜0.1%と、 -ペンタエリトリトールエステル0.05〜0.5%と、 を含有することを特徴とする請求項3に記載の使用方法。 5.PVC組成物が、その総重量に対する比率として -PVC樹脂50〜75%と、 -ジ(2-エチルヘキシル)アジペート(DOA)20〜45%と、 -エポキシ化ダイズ油2.5〜4.5%と、 -カルシウム-亜鉛を含有する安定化剤0.6〜1.5%と、 -ポリオレフィンワックス0〜0.1%と、 -ペンタエリトリトールアジペートオレエート0.05〜0.5%と、 を含有することを特徴とする請求項3に記載の使用方法。 6.可塑化PVC組成物を主成分とする生体適合性材料で作られた物質の透過光線 照射に対する耐性を高めるための方法であって、 a) 少なくともアジピン酸のアルキルエステル、好ましくはジ(2-エチル ヘキシル)アジペートを可塑化PVC組成物に混合するステップと、 b) 可塑化PVC組成物から生体適合性材料で作られる物質を製造するステ ップと、 c) 得られた物質を、好ましくは透過光線の照射によって滅菌するステッ プと、 を含むことを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT96A000483 | 1996-06-04 | ||
IT96TO000483A IT1285393B1 (it) | 1996-06-04 | 1996-06-04 | Formulazione di polivinile cloruro plastificato per la realizzazione di componenti in materiale biocompatibile, in particolare di linee |
PCT/IB1997/000634 WO1997046613A1 (fr) | 1996-06-04 | 1997-06-03 | Utilisation d'un agent chimique pour augmenter la resistance a l'irradiation des compositions de chlorure de polyvinyle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11510854A true JPH11510854A (ja) | 1999-09-21 |
JP3905920B2 JP3905920B2 (ja) | 2007-04-18 |
Family
ID=11414690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50037398A Expired - Fee Related JP3905920B2 (ja) | 1996-06-04 | 1997-06-03 | ポリ塩化ビニル組成物の放射能照射耐性を高めるための化学薬品の使用方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5955519A (ja) |
EP (1) | EP0842220B1 (ja) |
JP (1) | JP3905920B2 (ja) |
DE (1) | DE69700618T2 (ja) |
ES (1) | ES2137786T3 (ja) |
IT (1) | IT1285393B1 (ja) |
WO (1) | WO1997046613A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005048129A (ja) * | 2003-07-31 | 2005-02-24 | Japan Atom Energy Res Inst | 耐放射線架橋高分子組成物および耐放射線高分子製品 |
CN100335553C (zh) * | 2004-05-12 | 2007-09-05 | 威海威高创新有限公司 | 输血器具用软聚氯乙烯塑料 |
ITMO20040223A1 (it) | 2004-09-06 | 2004-12-06 | Gambro Lundia Ab | Tubo per una pompa peristaltica. |
CN101511933B (zh) * | 2006-09-11 | 2012-03-21 | 株式会社钟化 | 医疗用途的树脂组合物、树脂颗粒、和医疗用途的部件 |
US11284616B2 (en) | 2010-05-05 | 2022-03-29 | Hemanext Inc. | Irradiation of red blood cells and anaerobic storage |
US9199016B2 (en) | 2009-10-12 | 2015-12-01 | New Health Sciences, Inc. | System for extended storage of red blood cells and methods of use |
US9339025B2 (en) | 2010-08-25 | 2016-05-17 | New Health Sciences, Inc. | Method for enhancing red blood cell quality and survival during storage |
PT3539381T (pt) * | 2010-11-05 | 2023-09-26 | Hemanext Inc | Irradiação de glóbulos vermelhos e armazenamento anaeróbico |
US9067004B2 (en) | 2011-03-28 | 2015-06-30 | New Health Sciences, Inc. | Method and system for removing oxygen and carbon dioxide during red cell blood processing using an inert carrier gas and manifold assembly |
EP3533507B1 (en) | 2011-08-10 | 2022-03-30 | Hemanext Inc. | Integrated leukocyte, oxygen and/or co2 depletion, and plasma separation filter device |
WO2013043711A1 (en) | 2011-09-19 | 2013-03-28 | Fenwal, Inc. | Red blood cell products and the storage of red blood cells in containers free of phthalate plasticizer |
JP2016501282A (ja) | 2012-11-16 | 2016-01-18 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | エポキシ化合物含有潤滑油組成物 |
CA3205441A1 (en) | 2013-02-28 | 2014-09-04 | Hemanext Inc. | Gas depletion and gas addition devices for blood treatment |
KR102554521B1 (ko) | 2014-02-20 | 2023-07-11 | 프레제니우스 카비 도이치란트 게엠베하 | 적혈구 제품, 혈장 및 혈소판의 보관을 위한 비-dehp 가소제를 갖는 의료용 컨테이너 및 시스템 구성요소 |
EP3268015B1 (en) | 2015-03-10 | 2021-10-13 | Hemanext Inc. | Oxygen reduction disposable kits, devices and methods of use thereof |
EP3285711A4 (en) | 2015-04-23 | 2018-11-07 | New Health Sciences, Inc. | Anaerobic blood storage containers |
CN114748503A (zh) | 2015-05-18 | 2022-07-15 | 希玛奈克斯特股份有限公司 | 储存全血的方法及其组合物 |
KR20190017747A (ko) | 2016-05-27 | 2019-02-20 | 뉴 헬스 사이언시즈 인코포레이티드 | 혐기성 혈액 저장 및 병원체 불활성화 방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51138739A (en) * | 1975-05-20 | 1976-11-30 | Kureha Chem Ind Co Ltd | Ri gid halogen containing resin composition |
US4110185A (en) * | 1976-11-10 | 1978-08-29 | Becton, Dickinson And Company | Irradiation sterilization of semi-crystalline polymers |
US4222379A (en) * | 1978-10-26 | 1980-09-16 | Baxter Travenol Laboratories, Inc. | Multiple blood bag having plasticizer-free portions and a high blood component survival rate |
AU3584389A (en) * | 1988-06-06 | 1989-12-07 | B.F. Goodrich Company, The | Rigid vinyl polymer articles resistant to discoloration from gamma radiation |
-
1996
- 1996-06-04 IT IT96TO000483A patent/IT1285393B1/it active IP Right Grant
-
1997
- 1997-06-03 ES ES97921996T patent/ES2137786T3/es not_active Expired - Lifetime
- 1997-06-03 JP JP50037398A patent/JP3905920B2/ja not_active Expired - Fee Related
- 1997-06-03 DE DE69700618T patent/DE69700618T2/de not_active Expired - Lifetime
- 1997-06-03 US US09/011,137 patent/US5955519A/en not_active Expired - Lifetime
- 1997-06-03 EP EP97921996A patent/EP0842220B1/fr not_active Expired - Lifetime
- 1997-06-03 WO PCT/IB1997/000634 patent/WO1997046613A1/fr active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITTO960483A0 (it) | 1996-06-04 |
WO1997046613A1 (fr) | 1997-12-11 |
DE69700618D1 (de) | 1999-11-18 |
JP3905920B2 (ja) | 2007-04-18 |
ITTO960483A1 (it) | 1997-12-04 |
ES2137786T3 (es) | 1999-12-16 |
EP0842220B1 (fr) | 1999-10-13 |
IT1285393B1 (it) | 1998-06-03 |
US5955519A (en) | 1999-09-21 |
EP0842220A1 (fr) | 1998-05-20 |
DE69700618T2 (de) | 2000-05-04 |
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