NL7700842A - Styreenpolymeerschuim en werkwijze voor de vervaardiging daarvan. - Google Patents

Styreenpolymeerschuim en werkwijze voor de vervaardiging daarvan.

Info

Publication number
NL7700842A
NL7700842A NL7700842A NL7700842A NL7700842A NL 7700842 A NL7700842 A NL 7700842A NL 7700842 A NL7700842 A NL 7700842A NL 7700842 A NL7700842 A NL 7700842A NL 7700842 A NL7700842 A NL 7700842A
Authority
NL
Netherlands
Prior art keywords
manufacture
polymer foam
styrene polymer
styrene
foam
Prior art date
Application number
NL7700842A
Other languages
English (en)
Other versions
NL170297C (nl
NL170297B (nl
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
Publication of NL7700842A publication Critical patent/NL7700842A/nl
Publication of NL170297B publication Critical patent/NL170297B/nl
Application granted granted Critical
Publication of NL170297C publication Critical patent/NL170297C/nl

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
    • 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)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
NLAANVRAGE7700842,A 1976-02-03 1977-01-27 Werkwijze voor het vervaardigen van alkenyl-aromatische-polymeerschuim-voorwerpen. NL170297C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65469076A 1976-02-03 1976-02-03

Publications (3)

Publication Number Publication Date
NL7700842A true NL7700842A (nl) 1977-08-05
NL170297B NL170297B (nl) 1982-05-17
NL170297C NL170297C (nl) 1982-10-18

Family

ID=24625864

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7700842,A NL170297C (nl) 1976-02-03 1977-01-27 Werkwijze voor het vervaardigen van alkenyl-aromatische-polymeerschuim-voorwerpen.

Country Status (15)

Country Link
JP (1) JPS5295773A (nl)
AU (1) AU507080B2 (nl)
BE (1) BE850971A (nl)
BR (1) BR7700611A (nl)
CA (1) CA1086450A (nl)
CH (1) CH633816A5 (nl)
DE (1) DE2704278C2 (nl)
DK (1) DK154776C (nl)
ES (1) ES455332A1 (nl)
FR (1) FR2340342A1 (nl)
GB (1) GB1537421A (nl)
IT (1) IT1112146B (nl)
NL (1) NL170297C (nl)
NO (1) NO147989C (nl)
SE (1) SE426072B (nl)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2738719A1 (de) * 1977-08-27 1979-03-08 Bayer Ag Verfahren zur herstellung von geschaeumten kunststoffen
GB2125796B (en) * 1982-08-23 1986-03-19 Cosden Technology Flame retarding extruded plastics foam compositions
US4528300A (en) * 1984-01-31 1985-07-09 The Dow Chemical Company Process for producing dimensionally stable polyolefin foams using environmentally acceptable blowing agent systems
JP2624813B2 (ja) * 1987-04-15 1997-06-25 ザ ダウ ケミカル カンパニー アルケニル芳香族合成樹脂押出発泡体の製造方法
JPH01247434A (ja) * 1988-03-30 1989-10-03 Sekisui Plastics Co Ltd 難燃性スチレン系樹脂発泡体の製造方法
JP2835726B2 (ja) * 1988-05-16 1998-12-14 株式会社 ジェイエスピー 板状ポリスチレン系樹脂発泡体の製造方法
DE3829633A1 (de) * 1988-09-01 1990-03-15 Basf Ag Verfahren zur herstellung von schaumstoffplatten mit hoher druckfestigkeit und hohem waermedaemmvermoegen
US4912140A (en) * 1988-09-21 1990-03-27 The Dow Chemical Company Expandable and expanded alkenyl aromatic polymer particles
US4916166A (en) * 1988-10-17 1990-04-10 The Dow Chemical Company Insulating alkenyl aromatic polymer foam
KR0162890B1 (ko) * 1988-10-17 1999-01-15 리차드 지. 워터맨 단열성 알케닐 방향족 열가소성 합성수지 연신 발포체 및 이의 제조방법
KR970002043B1 (ko) * 1989-02-01 1997-02-21 아사히 가라스 가부시끼가이샤 히드로클로로플루오로카본 공비 또는 공비형 혼합물
US5320683A (en) * 1989-02-06 1994-06-14 Asahi Glass Company Ltd. Azeotropic or azeotropic-like composition of hydrochlorofluoropropane
US5120481A (en) * 1989-02-28 1992-06-09 U.C. Industries, Inc. Process for preparing extruded foam bodies
DE3930594A1 (de) * 1989-09-13 1991-03-14 Gefinex Jackon Gmbh Herstellungsverfahren fuer schaumkoerper
US5011866A (en) * 1989-11-08 1991-04-30 The Dow Chemical Company Insulating alkenyl aromatic polymer foam
DE3939986A1 (de) * 1989-12-02 1991-06-06 Gefinex Gmbh Herstellungsverfahren fuer schaumkoerper
US4956395A (en) * 1990-01-18 1990-09-11 Amoco Corporation Styrenic foam blowing agent composition
US6121337A (en) * 1990-03-23 2000-09-19 E. I. Du Pont De Nemours And Company Compositions containing 1,1,2,2-tetrafluoroethane (HFC-134) for closed-cell polymer foam production
US5106882A (en) * 1991-05-28 1992-04-21 The Dow Chemical Company Insulating alkenyl aromatic polymer foam
JPH0553140U (ja) * 1991-12-20 1993-07-13 星和電機株式会社 ケーブル接続部の防水保持具
KR20010033292A (ko) 1997-12-18 2001-04-25 그래햄 이. 테일러 Ｈｆｃ-134 및 저용해도 보조 발포제를 포함하는 발포체및 이의 제조 방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7309974A (nl) * 1972-07-20 1974-01-22
NL7400657A (nl) * 1969-02-06 1974-07-19

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1229722B (de) * 1957-11-29 1966-12-01 Dow Chemical Co Verfahren zum Herstellen verschaeumbarer Formmassen aus vinylaromatischen Polymerisaten
US3287477A (en) * 1964-11-12 1966-11-22 Koppers Co Inc Process and apparatus for extruding a foamed plastic

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7400657A (nl) * 1969-02-06 1974-07-19
NL7309974A (nl) * 1972-07-20 1974-01-22

Also Published As

Publication number Publication date
SE7701144L (sv) 1977-08-04
GB1537421A (en) 1978-12-29
FR2340342B1 (nl) 1983-07-01
ES455332A1 (es) 1978-05-16
DK154776B (da) 1988-12-19
SE426072B (sv) 1982-12-06
AU507080B2 (en) 1980-01-31
BE850971A (fr) 1977-08-01
IT1112146B (it) 1986-01-13
NO147989B (no) 1983-04-11
DK154776C (da) 1989-05-16
JPS577175B2 (nl) 1982-02-09
FR2340342A1 (fr) 1977-09-02
DE2704278A1 (de) 1977-08-04
NO770347L (no) 1977-08-04
CH633816A5 (en) 1982-12-31
BR7700611A (pt) 1977-08-16
NL170297C (nl) 1982-10-18
DK44477A (da) 1977-08-04
CA1086450A (en) 1980-09-23
AU2187677A (en) 1978-08-10
DE2704278C2 (de) 1983-08-04
JPS5295773A (en) 1977-08-11
NL170297B (nl) 1982-05-17
NO147989C (no) 1983-07-20

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Legal Events

Date Code Title Description
AK Correction of former applications already laid open

Free format text: REMARK: THE REFERENCE IN JOURNAL 24/88 ON PAGE 2810 IS ERRONEOUS AND SHOULD BE CONNECTED WITH 8700842

AK Correction of former applications already laid open

Free format text: IN PAT.BUL.24/88,PAGE 2810:ON LINE 3 OF THE UNDER NUMBER 2 MENTIONED CORRECTION PATENT APPLICATION 7700842 SHOULD BE MODIFIED INTO PATENT APPLICATION 8700842

V4 Discontinued because of reaching the maximum lifetime of a patent

Free format text: 970127