BR9714636A - Composto de copolìmeros em bloco estirênicos modificados tendo desempenho elástico aperfeiçoado. - Google Patents
Composto de copolìmeros em bloco estirênicos modificados tendo desempenho elástico aperfeiçoado.Info
- Publication number
- BR9714636A BR9714636A BR9714636-6A BR9714636A BR9714636A BR 9714636 A BR9714636 A BR 9714636A BR 9714636 A BR9714636 A BR 9714636A BR 9714636 A BR9714636 A BR 9714636A
- Authority
- BR
- Brazil
- Prior art keywords
- weight
- monoalkenyl arene
- block
- modified styrenic
- elastic performance
- Prior art date
Links
Classifications
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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
- C08L53/02—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 of vinyl-aromatic monomers and conjugated dienes
- C08L53/025—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 of vinyl-aromatic monomers and conjugated dienes modified
-
- 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
- C08L53/02—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 of vinyl-aromatic monomers and conjugated dienes
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/12—Applications used for fibers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L57/00—Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08L57/02—Copolymers of mineral oil hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Artificial Filaments (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
"COMPOSTOS DE COPOLìMEROS EM BLOCO ESTIRêNICOS MODIFICADOS TENDO DESEMPENHO ELáSTICO APERFEIçOADO". A presente invenção se refere a uma composição elastomérica, compreendendo: de 25% a 75% em peso de um copolímero em bloco tendo pelo menos dois blocos de monoalquenil areno separados por um bloco de dieno conjugado hidrogenado, em que um bloco de monoalquenil areno é maior do que o outro bloco de monoalquenil areno e pelo menos um dos blocos de monoalquenil areno tem um peso molecular numérico médio de 6.000 a 12.000 e um teor de monoalquenil areno de 13 a 24% em peso; de 12 % a 60% em peso de uma poliolefina e de 13% a 28% em peso de uma resina de pega; em que a vazão em fusão da composição é pelo menos 1 g/10 min a 230°C/5kg. A presente invenção também se refere a fibras ou filmes elásticos contendo a dita composição.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74904796A | 1996-11-14 | 1996-11-14 | |
PCT/EP1997/006436 WO1998021279A1 (en) | 1996-11-14 | 1997-11-14 | Modified styrenic block copolymer compounds having improved elastic performance |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9714636A true BR9714636A (pt) | 2000-05-23 |
Family
ID=25012006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9714636-6A BR9714636A (pt) | 1996-11-14 | 1997-11-14 | Composto de copolìmeros em bloco estirênicos modificados tendo desempenho elástico aperfeiçoado. |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0938524B1 (pt) |
JP (1) | JP4160637B2 (pt) |
KR (1) | KR100571504B1 (pt) |
CN (1) | CN1106428C (pt) |
BR (1) | BR9714636A (pt) |
CA (1) | CA2270623A1 (pt) |
DE (1) | DE69706554T2 (pt) |
ES (1) | ES2163809T3 (pt) |
TR (1) | TR199901056T2 (pt) |
TW (1) | TW353077B (pt) |
WO (1) | WO1998021279A1 (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6630532B1 (en) * | 1999-09-15 | 2003-10-07 | Kraton Polymer U.S. Llc | Modified styrenic block copolymer compounds having improved elastic performance |
JP2002363376A (ja) * | 2001-06-01 | 2002-12-18 | Kuraray Co Ltd | 伸縮性材料 |
US20030207639A1 (en) * | 2002-05-02 | 2003-11-06 | Tingdong Lin | Nonwoven web with improved adhesion and reduced dust formation |
US20090018253A1 (en) * | 2007-07-09 | 2009-01-15 | Eastman Chemical Company | Perfromance additives for thermoplastic elastomers |
US7923392B2 (en) | 2007-10-16 | 2011-04-12 | Kimberly-Clark Worldwide, Inc. | Crosslinked elastic material formed from a branched block copolymer |
US7923391B2 (en) | 2007-10-16 | 2011-04-12 | Kimberly-Clark Worldwide, Inc. | Nonwoven web material containing crosslinked elastic component formed from a pentablock copolymer |
US8349963B2 (en) | 2007-10-16 | 2013-01-08 | Kimberly-Clark Worldwide, Inc. | Crosslinked elastic material formed from a linear block copolymer |
US8399368B2 (en) | 2007-10-16 | 2013-03-19 | Kimberly-Clark Worldwide, Inc. | Nonwoven web material containing a crosslinked elastic component formed from a linear block copolymer |
US20110262686A1 (en) * | 2010-04-22 | 2011-10-27 | Kathryn Wright | High Tensile Strength Article with Elastomeric Layer |
CN105040147A (zh) * | 2015-07-06 | 2015-11-11 | 陈援朝 | 可替代低温氨纶的弹性纤维的制备方法以及制备系统 |
CN110241480B (zh) * | 2019-06-11 | 2022-04-05 | 上海梦丝新材料科技有限公司 | 一种新型嵌段共聚物混合物弹性纤维及其制造方法 |
CN111605277A (zh) * | 2020-04-27 | 2020-09-01 | 温州市特康弹力科技股份有限公司 | 一种卫材 |
CN113563547B (zh) * | 2020-04-28 | 2024-06-07 | 中国石油化工股份有限公司 | 夹心层状结构的sebs及其制备和在热封膜中的应用 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4663220A (en) * | 1985-07-30 | 1987-05-05 | Kimberly-Clark Corporation | Polyolefin-containing extrudable compositions and methods for their formation into elastomeric products including microfibers |
US4789699A (en) * | 1986-10-15 | 1988-12-06 | Kimberly-Clark Corporation | Ambient temperature bondable elastomeric nonwoven web |
EP0304124A3 (en) * | 1987-08-20 | 1991-06-12 | Shell Internationale Researchmaatschappij B.V. | Elastomeric fibres, structures fashioned therefrom and elastomeric films |
US5286781A (en) * | 1991-04-18 | 1994-02-15 | Sekisui Chemical Co., Ltd. | Pressure sensitive adhesive composition and pressure sensitive adhesive tape or sheet making use of the same |
US5308906A (en) * | 1991-12-11 | 1994-05-03 | Kimberly-Clark Corporation | Extrudable elastomeric composition having controlled rate of degradation |
US5405682A (en) * | 1992-08-26 | 1995-04-11 | Kimberly Clark Corporation | Nonwoven fabric made with multicomponent polymeric strands including a blend of polyolefin and elastomeric thermoplastic material |
JP3312984B2 (ja) * | 1994-01-25 | 2002-08-12 | 三菱化学株式会社 | 接着性樹脂組成物 |
DE69525900T2 (de) * | 1994-11-17 | 2002-11-21 | Kraton Polymers Res Bv | Mischungen aus Block-Copolymeren und Metallocen-Polyolefinen |
-
1997
- 1997-11-14 ES ES97951231T patent/ES2163809T3/es not_active Expired - Lifetime
- 1997-11-14 CN CN97199677A patent/CN1106428C/zh not_active Expired - Fee Related
- 1997-11-14 CA CA002270623A patent/CA2270623A1/en not_active Abandoned
- 1997-11-14 TR TR1999/01056T patent/TR199901056T2/xx unknown
- 1997-11-14 JP JP52219898A patent/JP4160637B2/ja not_active Expired - Fee Related
- 1997-11-14 KR KR1019997004267A patent/KR100571504B1/ko not_active IP Right Cessation
- 1997-11-14 DE DE69706554T patent/DE69706554T2/de not_active Expired - Lifetime
- 1997-11-14 EP EP97951231A patent/EP0938524B1/en not_active Expired - Lifetime
- 1997-11-14 WO PCT/EP1997/006436 patent/WO1998021279A1/en active IP Right Grant
- 1997-11-14 BR BR9714636-6A patent/BR9714636A/pt not_active IP Right Cessation
- 1997-11-19 TW TW086117270A patent/TW353077B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1998021279A1 (en) | 1998-05-22 |
ES2163809T3 (es) | 2002-02-01 |
TW353077B (en) | 1999-02-21 |
EP0938524B1 (en) | 2001-09-05 |
DE69706554D1 (de) | 2001-10-11 |
CN1106428C (zh) | 2003-04-23 |
KR20000053284A (ko) | 2000-08-25 |
JP2001503810A (ja) | 2001-03-21 |
CN1237190A (zh) | 1999-12-01 |
EP0938524A1 (en) | 1999-09-01 |
KR100571504B1 (ko) | 2006-04-17 |
JP4160637B2 (ja) | 2008-10-01 |
TR199901056T2 (xx) | 1999-07-21 |
DE69706554T2 (de) | 2002-04-25 |
CA2270623A1 (en) | 1998-05-22 |
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Legal Events
Date | Code | Title | Description |
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B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted | ||
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 19A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2386 DE 27-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |