NO149664C - Alkenyl-aromatisk, termoplastisk polymer-skumlegeme for isolasjonsformaal, samt fremgangsmaate for fremstilling derav - Google Patents
Alkenyl-aromatisk, termoplastisk polymer-skumlegeme for isolasjonsformaal, samt fremgangsmaate for fremstilling deravInfo
- Publication number
- NO149664C NO149664C NO772584A NO772584A NO149664C NO 149664 C NO149664 C NO 149664C NO 772584 A NO772584 A NO 772584A NO 772584 A NO772584 A NO 772584A NO 149664 C NO149664 C NO 149664C
- Authority
- NO
- Norway
- Prior art keywords
- procedures
- preparing
- thermoplastic polymer
- polymer foam
- alkenyl aromatic
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78285977A | 1977-03-30 | 1977-03-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
NO772584L NO772584L (no) | 1978-10-03 |
NO149664B NO149664B (no) | 1984-02-20 |
NO149664C true NO149664C (no) | 1984-05-30 |
Family
ID=25127405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO772584A NO149664C (no) | 1977-03-30 | 1977-07-20 | Alkenyl-aromatisk, termoplastisk polymer-skumlegeme for isolasjonsformaal, samt fremgangsmaate for fremstilling derav |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS53121863A (ja) |
AU (1) | AU513563B2 (ja) |
BE (1) | BE857299R (ja) |
DE (1) | DE2734307C2 (ja) |
FR (1) | FR2385765A2 (ja) |
IT (1) | IT1115923B (ja) |
NL (1) | NL7708317A (ja) |
NO (1) | NO149664C (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE19824248C2 (de) | 1998-05-29 | 2001-10-18 | Carsten Lange | Abdeckung für eine Ablage |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB886811A (en) * | 1957-11-29 | 1962-01-10 | Dow Chemical Co | Method of making a latent-foaming polymeric composition |
US3491032A (en) | 1964-09-02 | 1970-01-20 | Dow Chemical Co | High density polyolefin foams |
US3287477A (en) * | 1964-11-12 | 1966-11-22 | Koppers Co Inc | Process and apparatus for extruding a foamed plastic |
CA975500A (en) | 1969-02-06 | 1975-09-30 | Joseph G. Spitzer | Structures such as applicator pads for cleaning and other purposes, propellant compositions for forming the same, and process |
CH572269A5 (ja) | 1972-07-20 | 1976-01-30 | Bbc Brown Boveri & Cie |
-
1977
- 1977-07-20 NO NO772584A patent/NO149664C/no unknown
- 1977-07-25 IT IT50419/77A patent/IT1115923B/it active
- 1977-07-27 NL NL7708317A patent/NL7708317A/xx not_active Application Discontinuation
- 1977-07-28 FR FR7723318A patent/FR2385765A2/fr active Granted
- 1977-07-29 DE DE2734307A patent/DE2734307C2/de not_active Expired
- 1977-07-29 BE BE179759A patent/BE857299R/xx active
- 1977-07-29 JP JP9054477A patent/JPS53121863A/ja active Granted
- 1977-08-05 AU AU27681/77A patent/AU513563B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU2768177A (en) | 1979-02-08 |
FR2385765B2 (ja) | 1983-09-30 |
JPS614409B2 (ja) | 1986-02-10 |
NL7708317A (nl) | 1978-10-03 |
NO149664B (no) | 1984-02-20 |
AU513563B2 (en) | 1980-12-11 |
DE2734307A1 (de) | 1978-10-12 |
IT1115923B (it) | 1986-02-10 |
NO772584L (no) | 1978-10-03 |
FR2385765A2 (fr) | 1978-10-27 |
JPS53121863A (en) | 1978-10-24 |
BE857299R (fr) | 1978-01-30 |
DE2734307C2 (de) | 1986-09-18 |
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