ATE146810T1 - Dämmender alkenyl-aromatischer polymerschaum - Google Patents

Dämmender alkenyl-aromatischer polymerschaum

Info

Publication number
ATE146810T1
ATE146810T1 AT89912533T AT89912533T ATE146810T1 AT E146810 T1 ATE146810 T1 AT E146810T1 AT 89912533 T AT89912533 T AT 89912533T AT 89912533 T AT89912533 T AT 89912533T AT E146810 T1 ATE146810 T1 AT E146810T1
Authority
AT
Austria
Prior art keywords
alkenyl aromatic
polymer foam
inch
aromatic polymer
cross
Prior art date
Application number
AT89912533T
Other languages
English (en)
Inventor
Kyung Won Suh
Jerry L Severson
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 ATE146810T1 publication Critical patent/ATE146810T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/505—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through a flat die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • C08J9/04—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
    • C08J9/14—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 organic
    • C08J9/143—Halogen containing compounds
    • C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
    • 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)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
  • Nonmetallic Welding Materials (AREA)
AT89912533T 1988-10-17 1989-10-17 Dämmender alkenyl-aromatischer polymerschaum ATE146810T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25875088A 1988-10-17 1988-10-17

Publications (1)

Publication Number Publication Date
ATE146810T1 true ATE146810T1 (de) 1997-01-15

Family

ID=22981979

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89912533T ATE146810T1 (de) 1988-10-17 1989-10-17 Dämmender alkenyl-aromatischer polymerschaum

Country Status (13)

Country Link
EP (1) EP0438522B1 (de)
JP (1) JP2922953B2 (de)
KR (1) KR0162890B1 (de)
AT (1) ATE146810T1 (de)
AU (1) AU4507189A (de)
BR (1) BR8907721A (de)
CA (1) CA2027756C (de)
DE (1) DE68927588T2 (de)
DK (1) DK69391D0 (de)
FI (1) FI911836A0 (de)
HU (2) HU208708B (de)
RU (1) RU2073693C1 (de)
WO (1) WO1990004615A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2075077T3 (es) * 1989-02-28 1995-10-01 Uc Ind Inc Proceso para preparar cuerpos de espuma extruida.
GB9018640D0 (en) * 1990-08-24 1990-10-10 Dow Vertriebs Gmbh Insect resistant foam body useful in farm buildings
US5149726A (en) * 1990-08-24 1992-09-22 The Dow Chemical Company Insect resistant foam body useful in farm buildings
RU2595676C2 (ru) * 2014-11-13 2016-08-27 Общество с ограниченной ответственностью "Природоохранные технологии" Самозатухающий пенополистирол

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1086450A (en) * 1976-02-03 1980-09-23 Kyung W. Suh Styrene polymer foam and preparation thereof
US4438224A (en) * 1982-09-29 1984-03-20 The Dow Chemical Company Method for the preparation of styrene polymer foam and foam prepared thereby
US4636527A (en) * 1985-04-12 1987-01-13 The Dow Chemical Company Method for the preparation of styrene polymer foam and foam prepared thereby

Also Published As

Publication number Publication date
CA2027756C (en) 2001-11-20
FI911836A0 (fi) 1991-04-16
HU896559D0 (en) 1991-07-29
DK69391A (da) 1991-04-17
JPH04501282A (ja) 1992-03-05
EP0438522B1 (de) 1996-12-27
DK69391D0 (da) 1991-04-17
KR0162890B1 (ko) 1999-01-15
EP0438522A4 (en) 1992-01-08
JP2922953B2 (ja) 1999-07-26
BR8907721A (pt) 1991-07-30
EP0438522A1 (de) 1991-07-31
HU208708B (en) 1993-12-28
KR900701904A (ko) 1990-12-05
DE68927588T2 (de) 1997-07-03
HUT58773A (en) 1992-03-30
WO1990004615A1 (en) 1990-05-03
AU4507189A (en) 1990-05-14
CA2027756A1 (en) 1991-04-18
DE68927588D1 (de) 1997-02-06
RU2073693C1 (ru) 1997-02-20

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee