ES2181836T3 - Polimero monovinilaromatico con resistencia al agrietamiento por fatiga mejorada. - Google Patents

Polimero monovinilaromatico con resistencia al agrietamiento por fatiga mejorada.

Info

Publication number
ES2181836T3
ES2181836T3 ES96117053T ES96117053T ES2181836T3 ES 2181836 T3 ES2181836 T3 ES 2181836T3 ES 96117053 T ES96117053 T ES 96117053T ES 96117053 T ES96117053 T ES 96117053T ES 2181836 T3 ES2181836 T3 ES 2181836T3
Authority
ES
Spain
Prior art keywords
resistance
monovinilaromatic
cracking
polymer
improved fatigue
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.)
Expired - Lifetime
Application number
ES96117053T
Other languages
English (en)
Other versions
ES2181836T5 (es
Inventor
Raghava B Reddy
Kenneth P Blackmon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fina Technology Inc
Original Assignee
Fina Technology Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27415513&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2181836(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fina Technology Inc filed Critical Fina Technology Inc
Publication of ES2181836T3 publication Critical patent/ES2181836T3/es
Application granted granted Critical
Publication of ES2181836T5 publication Critical patent/ES2181836T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers

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)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

LA PRESENTE INVENCION DESCRIBE UNA COMPOSICION DE INTERES, QUE CONSISTE EN UN POLIESTIRENO DE ALTO IMPACTO, QUE PRESENTA UNA RESISTENCIA INCREMENTADA A LAS FISURAS POR TENSIONES INTERNAS DERIVADAS DEL MEDIO. DICHO MATERIAL SE PRODUCE UTILIZANDO POLIBUTADIENO, POLIISOPRENO, Y COPOLIMEROS DE LOS MISMOS CON ESTIRENO, CON UNA VISCOSIDAD DE MOONEY POR ENCIMA APROX. DE 35 Y UN CONTENIDO DE GEL DE APROX. 28%. LA PRESENTE INVENCION DESCRIBE ASIMISMO LA UTILIZACION DE UNA COMBINACION DE ADITIVOS DE LUBRICANTES, PARA OBTENER UN MATERIAL DE ELEVADA RESISTENCIA A LAS FISURAS POR TENSIONES INTERNAS, CON VALORES DE RESISTENCIA SUPERIORES A LOS QUE PUEDE PROPORCIONAR CUALQUIER ADITIVO POR SI SOLO, Y TAMBIEN DESCRIBE LA CANTIDAD OPTIMA DE CADA ADITIVO.
ES96117053T 1995-10-25 1996-10-24 Polimero monovinilaromatico con resistencia al agrietamiento por fatiga mejorada. Expired - Lifetime ES2181836T5 (es)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US54782495A 1995-10-25 1995-10-25
US54782395A 1995-10-25 1995-10-25
US54781995A 1995-10-25 1995-10-25
US547823 1995-10-25
US547819 1995-10-25
US547824 1995-10-25

Publications (2)

Publication Number Publication Date
ES2181836T3 true ES2181836T3 (es) 2003-03-01
ES2181836T5 ES2181836T5 (es) 2006-07-16

Family

ID=27415513

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96117053T Expired - Lifetime ES2181836T5 (es) 1995-10-25 1996-10-24 Polimero monovinilaromatico con resistencia al agrietamiento por fatiga mejorada.

Country Status (7)

Country Link
EP (1) EP0770632B2 (es)
JP (1) JP4068678B2 (es)
KR (1) KR100445440B1 (es)
CN (1) CN1154665C (es)
DE (1) DE69624062T3 (es)
ES (1) ES2181836T5 (es)
TW (1) TW328958B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100409077B1 (ko) * 2001-01-04 2003-12-11 주식회사 엘지화학 내크랙성이 우수한 고무 변성 스티렌계 수지의 연속 제조방법
EP2093238A1 (en) 2008-02-21 2009-08-26 Total Petrochemicals France Process for preparing hydroperoxidized elastomers and their use in high impact monovinylaromatic polymers
WO2012052423A1 (en) 2010-10-18 2012-04-26 Total Petrochemicals Research Feluy Expandable vinyl aromatic polymers
WO2016146729A1 (en) * 2015-03-18 2016-09-22 Styrolution Group Gmbh Impact modified styrenic polymers with improved environmental stress crack resistance properties
KR101821622B1 (ko) * 2016-04-18 2018-01-25 금호석유화학 주식회사 내환경응력균열저항이 우수한 고무 변성 스티렌계 수지의 연속 제조방법
US20200190308A1 (en) * 2016-09-06 2020-06-18 Total Research & Technology Feluy Improved Monovinlyaromatic Polymer Composition Comprising Biopolymer
CN109983065B (zh) 2016-11-14 2021-12-31 英力士苯领集团股份公司 含苯乙烯聚合物和润滑剂的热塑性模塑组合物及其制备方法
CN116333224B (zh) * 2023-01-04 2024-01-23 常州瑞华化工工程技术股份有限公司 高冲击强度聚苯乙烯的制备方法及高冲击强度聚苯乙烯

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE520039A (es) 1950-08-25
US2862906A (en) 1957-04-01 1958-12-02 Monsanto Chemcial Company Suspension process for the polymerization of vinylidene aromatic hydrocarbons
NL129342C (es) † 1964-10-29
US3506740A (en) 1966-10-12 1970-04-14 Shell Oil Co Low molecular weight polyolefins as internal lubricants for impact polystyrene compositions
GB1362399A (en) 1972-12-01 1974-08-07 Sterling Moulding Materials Thermoplastic materials
DE2525019B1 (de) 1975-06-05 1975-12-04 Basf Ag Schlagfeste thermoplastische Formmassen mit erhoehter Spannungsrissbestaendigkeit
FR2557575B1 (fr) 1983-12-30 1987-02-06 Charbonnages Ste Chimique Procede de preparation de polystyrene-choc presentant un bon comportement aux agents corrosifs
US4777210A (en) 1986-07-25 1988-10-11 Cosden Technology, Inc. Continuous production of high impact polystyrene
WO1991019763A1 (en) * 1990-06-18 1991-12-26 Exxon Chemical Patents Inc. New hdpe resins and products with improved properties
US5331048A (en) † 1992-08-03 1994-07-19 Phillips Petroleum Company Blends of vinylaromatic-conjugated diene block copolymers and polybutenes
US5543461A (en) * 1994-03-09 1996-08-06 Novacor Chemicals (International) Sa Environmental stress crack resistance of hips

Also Published As

Publication number Publication date
EP0770632A3 (en) 1999-02-24
DE69624062D1 (de) 2002-11-07
KR970021112A (ko) 1997-05-28
KR100445440B1 (ko) 2004-10-28
JPH09165488A (ja) 1997-06-24
CN1154665C (zh) 2004-06-23
TW328958B (en) 1998-04-01
DE69624062T3 (de) 2006-09-21
ES2181836T5 (es) 2006-07-16
CN1153787A (zh) 1997-07-09
EP0770632A2 (en) 1997-05-02
JP4068678B2 (ja) 2008-03-26
EP0770632B1 (en) 2002-10-02
EP0770632B2 (en) 2006-02-01
DE69624062T2 (de) 2003-03-13

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