JP2001505238A - エラストマー共重合体組成物及びかかる組成物より製造した物品 - Google Patents
エラストマー共重合体組成物及びかかる組成物より製造した物品Info
- Publication number
- JP2001505238A JP2001505238A JP52262098A JP52262098A JP2001505238A JP 2001505238 A JP2001505238 A JP 2001505238A JP 52262098 A JP52262098 A JP 52262098A JP 52262098 A JP52262098 A JP 52262098A JP 2001505238 A JP2001505238 A JP 2001505238A
- Authority
- JP
- Japan
- Prior art keywords
- solution
- block copolymer
- daltons
- plasticizer
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0016—Plasticisers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2353/00—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
- C08J2353/02—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers of vinyl aromatic monomers and conjugated dienes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Materials For Medical Uses (AREA)
- Moulding By Coating Moulds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.スチレン端末ブロックが少なくとも約15重量%であり、スチレン端末ブ ロックの重量平均分子量が少なくとも約7、000ダルトン、エチレン−ブチレ ン中間ブロックの重量平均分子量が少なくとも約60、000ダルトンである、 単一種のS−EB−Sブロック共重合体よりなるブロック共重合体成分と、 組成物から作る浸漬成形品に触感を与えるに充分な量の可塑剤と、 ブロック共重合体成分と可塑剤との安定溶液を形成し、溶液から製品を浸漬成形 するに充分な量の溶媒と、 から本質的になるエラストマー溶液。 2.可塑剤の量が、ブロック共重合体と可塑剤との全量に対するスチレンの端 末ブロック相体積百分率が約20%を越えないような請求項1の溶液。 3.可塑剤が鉱油である請求項1の溶液。 4.溶媒がトルエンである請求項1の溶液。 5.S−EB−Sブロック共重合体のスチレン端末ブロックの重量百分率が少 なくとも約15%である請求項1の溶液。 6.エチレン−ブチレン中間ブロックの重量平均分子量が少なくとも約70、 000ダルトンである請求項1の溶液。 7.エチレン−ブチレン中間ブロックの重量平均分子量が少なくとも約85、 000ダルトンである請求項1の溶液。 8. S−EB−Sブロック共重合体の重量平均分子量が少なくとも約175 、000ダルトンである請求項1の溶液。 9. S−EB−Sブロック共重合体の重量平均分子量が少なくとも約150 、000ダルトンである請求項1の溶液。 10. S−EB−Sブロック共重合体の重量平均分子量が少なくとも約11 5、000ダルトンである請求項1の溶液。 11.スチレン端末ブロックが少なくとも約15重量%であり、スチレン端末 ブロックの重量平均分子量が少なくとも約7、000ダルトン、エチレン−ブチ レン中間ブロックの重量平均分子量が少なくとも約60、000ダルトン、S− EB−Sブロック共重合体の重量平均分子量が約175、000ダルトン未満 である、単一種のS−EB−Sブロック共重合体と、 組成物から作る浸漬成形品に触感を与えるに充分な量の可塑剤と、 ブロック共重合体成分と可塑剤との安定溶液を形成し、溶液から製品を浸漬成形 するに充分な量の溶媒と、 から本質的になるエラストマー溶液を用意し、 型を溶液中に浸漬した後、その溶液から型を引き上げ、 型の上のフィルムから溶媒を蒸発させて、型の上に均一で伸縮自在のフィルム を残すステップよりなるエラストマー物品の調製法。 12.溶液を用意するステップは、ブロック共重合体と可塑剤との全量に対す るスチレンの端末ブロック相体積百分率が約20%を越えないような量の可塑剤 を用意する請求項11の方法。 13. 厚さが約0.03乃至1.0ミリメートルであり、 スチレン端末ブロックが少なくとも約15重量%であり、スチレン端末ブロッ クの重量平均分子量が少なくとも約7、000ダルトン、エチレン−ブチレン中 間ブロックの重量平均分子量が少なくとも約60、000ダルトン、S−EB− Sブロック共重合体の重量平均分子量が約175、000ダルトン未満である、 単一種のS−EB−Sブロック共重合体と、 組成物から作る浸漬成形品に触感を与えるに充分な量の可塑剤と、 からなるエラストマーにより形成された薄いフィルムよりなるエラストマー物品 。 14. S−EB−Sブロック共重合体葉は約30重量%のスチレン端末ブロ ックを有する請求項13の物品。 15.可塑剤の量は、ブロック共重合体と可塑剤との全量に対するスチレンの 端末ブロック相体積百分率が約20%を越えないような請求項13の物品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/749,655 US6639007B2 (en) | 1996-11-15 | 1996-11-15 | Elastomeric copolymer compositions and articles made therewith |
US08/749,655 | 1996-11-15 | ||
PCT/US1997/019989 WO1998021270A1 (en) | 1996-11-15 | 1997-11-17 | Elastomeric copolymer compositions and articles made therewith |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2001505238A true JP2001505238A (ja) | 2001-04-17 |
Family
ID=25014636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52262098A Pending JP2001505238A (ja) | 1996-11-15 | 1997-11-17 | エラストマー共重合体組成物及びかかる組成物より製造した物品 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6639007B2 (ja) |
EP (1) | EP0939787A4 (ja) |
JP (1) | JP2001505238A (ja) |
WO (1) | WO1998021270A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002256132A (ja) * | 2001-02-28 | 2002-09-11 | Kitagawa Ind Co Ltd | 熱可塑性ゲル材料 |
JP2010051631A (ja) * | 2008-08-29 | 2010-03-11 | Nippon Sherwood Medical Industries Ltd | 医療用多層チューブ |
WO2010074846A2 (en) * | 2008-12-23 | 2010-07-01 | Exxonmobil Chemical Patents Inc. | Non-hydrogenated styrene block copolymers with improved processing and mechanical properties and methods for making same |
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US6072004A (en) * | 1997-12-19 | 2000-06-06 | Shell Oil Company | Thermofusible elastomer compositions |
US6875391B2 (en) * | 2002-06-03 | 2005-04-05 | Kimberly-Clark Worldwide, Inc. | Method of making a glove having improved donning characteristics |
US7032251B2 (en) | 2002-12-10 | 2006-04-25 | Kimberly-Clark Worldwide, Inc. | Crosslinking agent for coated elastomeric articles |
US6805963B2 (en) | 2002-12-12 | 2004-10-19 | Kimberly-Clark Worldwide, Inc. | Elastomeric articles with improved damp slip |
GB0606536D0 (en) * | 2006-03-31 | 2006-05-10 | Lrc Products | Polyisoprene condom |
US8221690B2 (en) | 2007-10-30 | 2012-07-17 | The Invention Science Fund I, Llc | Systems and devices that utilize photolyzable nitric oxide donors |
US7975699B2 (en) | 2007-10-30 | 2011-07-12 | The Invention Science Fund I, Llc | Condoms configured to facilitate release of nitric oxide |
US7862598B2 (en) | 2007-10-30 | 2011-01-04 | The Invention Science Fund I, Llc | Devices and systems that deliver nitric oxide |
US8642093B2 (en) | 2007-10-30 | 2014-02-04 | The Invention Science Fund I, Llc | Methods and systems for use of photolyzable nitric oxide donors |
US8877508B2 (en) | 2007-10-30 | 2014-11-04 | The Invention Science Fund I, Llc | Devices and systems that deliver nitric oxide |
US10080823B2 (en) | 2007-10-30 | 2018-09-25 | Gearbox Llc | Substrates for nitric oxide releasing devices |
US7846400B2 (en) | 2007-10-30 | 2010-12-07 | The Invention Science Fund I, Llc | Substrates for nitric oxide releasing devices |
US8980332B2 (en) | 2007-10-30 | 2015-03-17 | The Invention Science Fund I, Llc | Methods and systems for use of photolyzable nitric oxide donors |
US7897399B2 (en) | 2007-10-30 | 2011-03-01 | The Invention Science Fund I, Llc | Nitric oxide sensors and systems |
JP2010063648A (ja) * | 2008-09-11 | 2010-03-25 | Nippon Sherwood Medical Industries Ltd | 先端柔軟医療用チューブ |
US20100316820A1 (en) * | 2009-06-16 | 2010-12-16 | Rainer Kolb | Composite Materials Comprising Propylene-Based Polymer Blend Coatings |
US20110092930A1 (en) * | 2009-10-20 | 2011-04-21 | TriMountain Medical Resources LLC | Medical protective table sheets |
WO2011053406A1 (en) * | 2009-10-29 | 2011-05-05 | Exxonmobil Chemical Patents Inc. | Pressure-sensitive hot melt adhesive compositions |
US20110198777A1 (en) * | 2010-02-17 | 2011-08-18 | Der-Lin Liou | Method for manufacturing seamless thin-walled articles with thermoplastic materials |
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CN103917899B (zh) | 2011-10-12 | 2018-04-03 | 诺华股份有限公司 | 通过涂布制备uv吸收性眼用透镜的方法 |
WO2014095690A1 (en) | 2012-12-17 | 2014-06-26 | Novartis Ag | Method for making improved uv-absorbing ophthalmic lenses |
BR112016009986B1 (pt) | 2013-11-07 | 2020-12-29 | Bsn Medical Gmbh | emplastro médico e seu uso |
SG11201603699SA (en) | 2013-12-17 | 2016-07-28 | Novartis Ag | A silicone hydrogel lens with a crosslinked hydrophilic coating |
KR102366047B1 (ko) | 2014-08-26 | 2022-02-23 | 알콘 인코포레이티드 | 실리콘 히드로겔 콘택트 렌즈 상에 안정한 코팅을 적용하는 방법 |
CN108369291B (zh) | 2015-12-15 | 2021-07-20 | 爱尔康公司 | 用于将稳定的涂层施加在硅酮水凝胶接触镜片上的方法 |
WO2018194904A1 (en) * | 2017-04-16 | 2018-10-25 | Plamthottam Sebastian S | Dip formable solutions and dispersions and articles made therefrom |
BR112020009607A2 (pt) | 2017-12-13 | 2020-10-13 | Alcon Inc. | lentes de contato com gradiente aquoso descartáveis semanal e mensalmente |
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-
1996
- 1996-11-15 US US08/749,655 patent/US6639007B2/en not_active Expired - Lifetime
-
1997
- 1997-11-17 EP EP97948158A patent/EP0939787A4/en not_active Withdrawn
- 1997-11-17 WO PCT/US1997/019989 patent/WO1998021270A1/en active Application Filing
- 1997-11-17 JP JP52262098A patent/JP2001505238A/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002256132A (ja) * | 2001-02-28 | 2002-09-11 | Kitagawa Ind Co Ltd | 熱可塑性ゲル材料 |
JP2010051631A (ja) * | 2008-08-29 | 2010-03-11 | Nippon Sherwood Medical Industries Ltd | 医療用多層チューブ |
WO2010074846A2 (en) * | 2008-12-23 | 2010-07-01 | Exxonmobil Chemical Patents Inc. | Non-hydrogenated styrene block copolymers with improved processing and mechanical properties and methods for making same |
WO2010074846A3 (en) * | 2008-12-23 | 2010-09-02 | Exxonmobil Chemical Patents Inc. | Non-hydrogenated styrene block copolymers with improved processing and mechanical properties and methods for making same |
Also Published As
Publication number | Publication date |
---|---|
EP0939787A1 (en) | 1999-09-08 |
US20030119972A1 (en) | 2003-06-26 |
EP0939787A4 (en) | 2000-04-12 |
US6639007B2 (en) | 2003-10-28 |
WO1998021270A1 (en) | 1998-05-22 |
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