JP2002514232A - S−eb−sブロックコポリマー/油水性分散液及び物品の成形におけるその使用 - Google Patents
S−eb−sブロックコポリマー/油水性分散液及び物品の成形におけるその使用Info
- Publication number
- JP2002514232A JP2002514232A JP50986798A JP50986798A JP2002514232A JP 2002514232 A JP2002514232 A JP 2002514232A JP 50986798 A JP50986798 A JP 50986798A JP 50986798 A JP50986798 A JP 50986798A JP 2002514232 A JP2002514232 A JP 2002514232A
- Authority
- JP
- Japan
- Prior art keywords
- dispersion
- styrene
- aqueous dispersion
- butylene
- block copolymer
- 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
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- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
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- 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
- C08J5/02—Direct processing of dispersions, e.g. latex, to articles
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
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- 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
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.水及び界面活性剤の混合物を含む分散媒体、並びに 分散媒体に分散された粒子を含んでなり、各粒子は、 約15000ダルトンよりも大きい重量平均分子量をそれぞれ有する末端ブロ ックを持つスチレン−エチレン/ブチレン−スチレンブロックコポリマー、及び 油 の混合物を含んでなる、水性分散液。 2.粒子は、約2μm以下の平均寸法を有する請求の範囲1に記載の水性分散 液。 3.スチレン−エチレン/ブチレン−スチレンブロックコポリマーは、実質的 に同じ分子量のブロックコポリマーからなる請求の範囲1又は2に記載の水性分 散液。 4.スチレン−エチレン/ブチレン−スチレンブロックコポリマーは、異なる 分子量の少なくとも2つのスチレン−エチレン/ブチレン−スチレンブロックコ ポリマーからなる請求の範囲1又は2に記載の水性分散液。 5.スチレン−エチレン/ブチレン−スチレンブロックコポリマー成分の少な くとも1つは、少なくとも約150000ダルトンを越える総重量平均分子量を 有する請求の範囲4に記載の水性分散液。 6.水及び界面活性剤から本質的になる分散媒体、並びに 分散媒体に分散された粒子を含んでなり、各粒子は、 約15000ダルトンよりも大きい重量平均分子量をそれぞれ有する末端ブロ ックを持つスチレン−エチレン/ブチレン−スチレンブロックコポリマー、及び 油 の混合物を含んでなる水性分散液を供給し、 水性分散液に型を浸し、水性分散液から型を引き上げ、型の上に分散液の膜を 残し、 型上の分散液から水を蒸発させ、形成されたフィルム加熱してフィルムを溶融 し、型の上に凝集延伸性フィルムを残す 工程を含んでなる、弾性物品の製造方法。 7.水性分散液を供給する工程は、 スチレン−エチレン/ブチレン−スチレンブロックコポリマーが実質的に同じ 分子量のブロックコポリマーからなる水性分散液を供給すること を含む請求の範囲6に記載の方法。 8.水性分散液を供給する工程は、 スチレン−エチレン/ブチレン−スチレンブロックコポリマーが異なる分子量 の少なくとも2つのスチレン−エチレン/ブチレン−スチレンブロックコポリマ ーからなる水性分散液を供給すること を含む請求の範囲6に記載の方法。 9.供給する工程は、 スチレン−エチレン/ブチレン−スチレンブロックコポリマー、油及び溶媒を 含む第1混合物を調製し、 水及び界面活性剤を含む第2混合物を調製し、 第1混合物及び第2混合物を、高剪断条件で混合して分散液を形成し、 分散 液から溶媒をストリップする 工程を含んでなる請求の範囲6〜8のいずれかに記載の方法。 10.供給する工程は、 スチレン−エチレン/ブチレン−スチレンブロックコポリマー、溶媒及び水を 含む第1分散液を調製し、 第1分散液から溶媒をストリップし、 油及び水を含む第2分散液を調製し、 ストリップされた第1分散液及び第2分散液を混合して第3分散液を形成する 工程を含んでなる請求の範囲6〜8のいずれかに記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/695,612 US5900452A (en) | 1996-08-12 | 1996-08-12 | S-EB-S block copolymer/oil aqueous dispersion and its use in forming articles |
US08/695,612 | 1996-08-12 | ||
US08/904,839 US6288159B1 (en) | 1996-08-12 | 1997-08-01 | S-EB-S block copolymer/oil aqueous dispersion and its use in forming articles |
US08/904,839 | 1997-08-01 | ||
PCT/US1997/013926 WO1998006774A1 (en) | 1996-08-12 | 1997-08-11 | S-eb-s block copolymer/oil aqueous dispersion and its use in forming articles |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2002514232A true JP2002514232A (ja) | 2002-05-14 |
JP4296244B2 JP4296244B2 (ja) | 2009-07-15 |
Family
ID=24793732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50986798A Expired - Lifetime JP4296244B2 (ja) | 1996-08-12 | 1997-08-11 | S−eb−sブロックコポリマー/可塑剤水性分散液及び物品の成形におけるその使用 |
Country Status (8)
Country | Link |
---|---|
US (3) | US5900452A (ja) |
EP (1) | EP0859807B1 (ja) |
JP (1) | JP4296244B2 (ja) |
AU (1) | AU719068B2 (ja) |
CA (1) | CA2233629C (ja) |
DE (1) | DE69731275T2 (ja) |
WO (1) | WO1998006774A1 (ja) |
ZA (1) | ZA977133B (ja) |
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JP2009501833A (ja) * | 2005-07-20 | 2009-01-22 | ディプテク・ピーティーイー.・リミテッド | エラストマーフィルムおよび手袋 |
US9085100B2 (en) | 2009-02-05 | 2015-07-21 | Diptech Pte Limited | Production of elastomeric films |
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- 1997-08-11 ZA ZA9707133A patent/ZA977133B/xx unknown
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2009501833A (ja) * | 2005-07-20 | 2009-01-22 | ディプテク・ピーティーイー.・リミテッド | エラストマーフィルムおよび手袋 |
JP2013127063A (ja) * | 2005-07-20 | 2013-06-27 | Diptech Pte Ltd | エラストマーフィルムおよび手袋 |
TWI495689B (zh) * | 2005-07-20 | 2015-08-11 | Diptech Pte Ltd | 彈性膜及手套 |
US9085100B2 (en) | 2009-02-05 | 2015-07-21 | Diptech Pte Limited | Production of elastomeric films |
US9527226B2 (en) | 2009-02-05 | 2016-12-27 | Diptech Pte Limited | Production of elastomeric films |
US9694519B2 (en) | 2009-02-05 | 2017-07-04 | Diptech Pte Limited | Production of elastomeric films |
Also Published As
Publication number | Publication date |
---|---|
EP0859807B1 (en) | 2004-10-20 |
US5900452A (en) | 1999-05-04 |
US6414083B2 (en) | 2002-07-02 |
JP4296244B2 (ja) | 2009-07-15 |
US6288159B1 (en) | 2001-09-11 |
CA2233629C (en) | 2006-06-13 |
CA2233629A1 (en) | 1998-02-19 |
AU719068B2 (en) | 2000-05-04 |
EP0859807A1 (en) | 1998-08-26 |
WO1998006774A1 (en) | 1998-02-19 |
ZA977133B (en) | 1998-05-11 |
DE69731275T2 (de) | 2006-03-16 |
EP0859807A4 (en) | 1999-06-23 |
US20020007002A1 (en) | 2002-01-17 |
DE69731275D1 (de) | 2004-11-25 |
AU3973597A (en) | 1998-03-06 |
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