FR2283170B1 - - Google Patents
Info
- Publication number
- FR2283170B1 FR2283170B1 FR7526414A FR7526414A FR2283170B1 FR 2283170 B1 FR2283170 B1 FR 2283170B1 FR 7526414 A FR7526414 A FR 7526414A FR 7526414 A FR7526414 A FR 7526414A FR 2283170 B1 FR2283170 B1 FR 2283170B1
- Authority
- FR
- France
- 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
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
- C08J9/06—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 chemical blowing agent
- C08J9/10—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 chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
-
- 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
- C08J2327/00—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 a halogen; Derivatives of such polymers
- C08J2327/02—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 a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—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 a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/909—Blowing-agent moderator, e.g. kickers
Landscapes
- Chemical & Material Sciences (AREA)
- General 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)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/501,346 US3986989A (en) | 1974-08-28 | 1974-08-28 | Cellular vinyl halide resin compositions and a process for their production |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2283170A1 FR2283170A1 (fr) | 1976-03-26 |
FR2283170B1 true FR2283170B1 (fr) | 1979-05-18 |
Family
ID=23993172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7526414A Granted FR2283170A1 (fr) | 1974-08-28 | 1975-08-27 | Compositions de resines d'halogenure de vinyle cellulaires et leur procede de fabrication |
Country Status (5)
Country | Link |
---|---|
US (1) | US3986989A (fr) |
CA (1) | CA1038550A (fr) |
DE (1) | DE2538389C2 (fr) |
FR (1) | FR2283170A1 (fr) |
GB (1) | GB1494285A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4462927A (en) * | 1983-08-22 | 1984-07-31 | Uniroyal, Inc. | Blowing agent composition containing zinc formate and metal salt activator |
US4438223A (en) | 1983-08-22 | 1984-03-20 | Uniroyal, Inc. | Blowing agent composition containing zinc formate and metal salt activator |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3197423A (en) * | 1961-01-10 | 1965-07-27 | Carlisle Chemical Works | Manufacture of cellular polyvinyl chloride |
US3394090A (en) * | 1964-05-11 | 1968-07-23 | Siegle & Co Gmbh G | Method of foaming polyvinyl chloride using an activator |
GB1300233A (en) * | 1967-07-26 | 1972-12-20 | Kanegafuchi Chemical Ind | Improvements in and relating to expandable plastic beads formed of styrene or derivatives thereof |
-
1974
- 1974-08-28 US US05/501,346 patent/US3986989A/en not_active Expired - Lifetime
-
1975
- 1975-07-24 GB GB31048/75A patent/GB1494285A/en not_active Expired
- 1975-08-20 CA CA233,784A patent/CA1038550A/fr not_active Expired
- 1975-08-27 FR FR7526414A patent/FR2283170A1/fr active Granted
- 1975-08-28 DE DE2538389A patent/DE2538389C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2538389A1 (de) | 1976-03-11 |
AU8330575A (en) | 1977-01-27 |
DE2538389C2 (de) | 1985-05-02 |
GB1494285A (en) | 1977-12-07 |
US3986989A (en) | 1976-10-19 |
CA1038550A (fr) | 1978-09-12 |
FR2283170A1 (fr) | 1976-03-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
TP | Transmission of property | ||
ST | Notification of lapse |