ES2137921T3 - Composicion polimera que comprende un reactivo de control de espuma transitorio. - Google Patents

Composicion polimera que comprende un reactivo de control de espuma transitorio.

Info

Publication number
ES2137921T3
ES2137921T3 ES91104991T ES91104991T ES2137921T3 ES 2137921 T3 ES2137921 T3 ES 2137921T3 ES 91104991 T ES91104991 T ES 91104991T ES 91104991 T ES91104991 T ES 91104991T ES 2137921 T3 ES2137921 T3 ES 2137921T3
Authority
ES
Spain
Prior art keywords
foam control
transitional
polymer composition
control reagent
polymer
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
ES91104991T
Other languages
English (en)
Inventor
Timothy W Rhoads
Takao Kadota
Kyung W Suh
Willia G Stobby
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ES2137921T3 publication Critical patent/ES2137921T3/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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/127—Mixtures of organic and inorganic blowing agents
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • 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
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
    • 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
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

UN COMPUESTO QUE SE PUEDE CONVERTIR EN ESPUMA CONSTA DE UN POLIMERO AROMATICO DE ALQUENILO, UN AGENTE SOPLADOR Y UN AGENTE DE CONTROL DE LA ESPUMA TRANSITORIO QUE ES UTIL PARA REDUCIR LA VISCOSIDAD DEL POLIMERO DERRETIDO EN LA FASE DE DERRETIMIENTO PERO NO MEZCLABLE Y NO PERJUDICIAL AL POLIMERO EN LA FASE SOLIDA.
ES91104991T 1990-04-06 1991-03-28 Composicion polimera que comprende un reactivo de control de espuma transitorio. Expired - Lifetime ES2137921T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50563990A 1990-04-06 1990-04-06

Publications (1)

Publication Number Publication Date
ES2137921T3 true ES2137921T3 (es) 2000-01-01

Family

ID=24011199

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91104991T Expired - Lifetime ES2137921T3 (es) 1990-04-06 1991-03-28 Composicion polimera que comprende un reactivo de control de espuma transitorio.

Country Status (11)

Country Link
EP (1) EP0450513B1 (es)
JP (1) JP3188724B2 (es)
KR (1) KR100195768B1 (es)
AT (1) ATE186062T1 (es)
AU (1) AU7415291A (es)
BR (1) BR9101167A (es)
CA (1) CA2039861A1 (es)
DE (1) DE69131735T2 (es)
ES (1) ES2137921T3 (es)
GR (1) GR3032269T3 (es)
HU (1) HU210153B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5380767A (en) * 1992-10-23 1995-01-10 The Dow Chemical Company Foamable gel with an aqueous blowing agent expandable to form a unimodal styrenic polymer foam structure and a process for making the foam structure
BR9507102A (pt) * 1994-03-11 1997-09-09 A C I Operations Processo para a produçao de uma espudma plástica extrusada com maior resistência física folha de espuma de poliestireno extrusada e bandeja de espuma
US5753717A (en) * 1994-03-30 1998-05-19 Aci Operations Pty Ltd. Plastics foam and method of manufacturing same
US6387994B1 (en) 1999-11-04 2002-05-14 W. L. Gore & Associates, Inc. Combination of a solid solvent and a melt-processible block copolymer
KR101469888B1 (ko) * 2013-09-05 2014-12-08 김강 스틸그레이팅 고정장치

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2532242A (en) * 1949-07-09 1950-11-28 Monsanto Chemicals Polystyrene foams
GB773125A (en) * 1954-09-17 1957-04-24 Monsanto Chemicals Production of extruded foams
GB974715A (en) * 1961-09-27 1964-11-11 Sun Chemical Corp Improved method for producing a foamed thermoplastic product
US3293196A (en) * 1962-04-16 1966-12-20 Sekisui Sponge Kogyo Kk Formable styrene polymer composition and method of producing foamed styrene polymer
US4042541A (en) * 1976-12-13 1977-08-16 The Dow Chemical Company Expandable polystyrene particles
BE858930A (fr) * 1977-09-22 1978-01-16 Labofina Sa Procede de preparation de billes expansibles de composes aromatiques polyvinylique
JPS5835614B2 (ja) * 1979-03-09 1983-08-03 日本スチレンペ−パ−株式会社 ポリスチレン系樹脂板状発泡体の製造法
US4520136A (en) * 1982-09-24 1985-05-28 Cosden Technology, Inc. Foamable polymeric styrene particles
US4486550A (en) * 1984-04-24 1984-12-04 The Dow Chemical Company Styrenic foam and process therefor
DE3817631A1 (de) * 1988-05-25 1989-11-30 Basf Ag Expandierbare polymere in partikelform

Also Published As

Publication number Publication date
HU911118D0 (en) 1991-10-28
AU7415291A (en) 1991-10-10
HUT57243A (en) 1991-11-28
DE69131735T2 (de) 2000-06-15
KR100195768B1 (ko) 1999-06-15
EP0450513A1 (en) 1991-10-09
HU210153B (en) 1995-02-28
EP0450513B1 (en) 1999-10-27
KR910018457A (ko) 1991-11-30
DE69131735D1 (de) 1999-12-02
JPH0693127A (ja) 1994-04-05
CA2039861A1 (en) 1991-10-07
BR9101167A (pt) 1991-11-05
GR3032269T3 (en) 2000-04-27
ATE186062T1 (de) 1999-11-15
JP3188724B2 (ja) 2001-07-16

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