BR8303742A - Composicoes de agentes de expansao - Google Patents
Composicoes de agentes de expansaoInfo
- Publication number
- BR8303742A BR8303742A BR8303742A BR8303742A BR8303742A BR 8303742 A BR8303742 A BR 8303742A BR 8303742 A BR8303742 A BR 8303742A BR 8303742 A BR8303742 A BR 8303742A BR 8303742 A BR8303742 A BR 8303742A
- Authority
- BR
- Brazil
- Prior art keywords
- compositions
- expansion agents
- agents
- expansion
- 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
-
- 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
-
- 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
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/05—Use of one or more blowing agents together
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/399,518 US4444679A (en) | 1982-07-19 | 1982-07-19 | Blowing agent compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8303742A true BR8303742A (pt) | 1984-02-21 |
Family
ID=23579827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8303742A BR8303742A (pt) | 1982-07-19 | 1983-07-13 | Composicoes de agentes de expansao |
Country Status (10)
Country | Link |
---|---|
US (1) | US4444679A (pt) |
EP (1) | EP0101198B1 (pt) |
JP (1) | JPS5930834A (pt) |
KR (1) | KR910004050B1 (pt) |
BR (1) | BR8303742A (pt) |
CA (1) | CA1200104A (pt) |
DE (1) | DE3377215D1 (pt) |
ES (1) | ES524217A0 (pt) |
PH (1) | PH20769A (pt) |
PT (1) | PT77044B (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8317799D0 (en) * | 1983-06-30 | 1983-08-03 | Fbc Ltd | Blowing agent compositions |
US4692475A (en) * | 1986-03-25 | 1987-09-08 | Uniroyal Chemical Company, Inc. | Blowing agent composition |
US4655962A (en) * | 1986-03-25 | 1987-04-07 | Uniroyal Chemical Company, Inc. | Blowing agent composition |
US4777188A (en) * | 1986-12-31 | 1988-10-11 | Uniroyal Chemical Company, Inc. | Process for producing foamed elastomeric compositions |
JP3514495B2 (ja) * | 1992-10-02 | 2004-03-31 | エーザイ株式会社 | ハロゲン化アミノチアジアゾリル酢酸誘導体の製造法 |
US5272182A (en) * | 1992-12-03 | 1993-12-21 | General Electric Company | Blowing agent concentrate and compositions and article prepared therefrom |
MY128492A (en) | 1998-03-19 | 2007-02-28 | Otsuka Chemical Co Ltd | Blowing agent powder and process for producing the same |
US7314909B2 (en) * | 2005-10-12 | 2008-01-01 | General Electric Company | Method of reducing the styrene content of a poly(arylene ether)/polystyrene blend, and articles comprising the resulting thermoplastic resin |
US20070117912A1 (en) * | 2005-11-18 | 2007-05-24 | Balfour Kim G | Polymer blend method, composition, and article |
JP4332587B2 (ja) * | 2007-12-25 | 2009-09-16 | 白石カルシウム株式会社 | 無機系発泡促進助剤及びその製造方法並びにポリマー組成物 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU441076B2 (en) * | 1969-07-09 | 1973-10-03 | Gas producing compositions containing azodicarbonamide | |
IT949642B (it) * | 1971-01-18 | 1973-06-11 | Bayer Ag | Additivi per agenti porofori e miscele di gomma e di plastica che li contengono |
US3903015A (en) * | 1971-01-18 | 1975-09-02 | Bayer Ag | Blowing agent additive containing azodicarbonamide and an aromatic sulfinic acid |
JPS5037173B2 (pt) * | 1972-08-24 | 1975-12-01 | ||
DE2333099A1 (de) * | 1973-06-29 | 1975-01-16 | Daimler Benz Ag | Steuereinrichtung fuer die rueckschaltung selbsttaetig schaltender planetenraederwechselgetriebe, insbesondere fuer kraftfahrzeuge |
DE2811845A1 (de) * | 1977-03-26 | 1978-09-28 | Fisons Ltd | Blaehmittel-zusammensetzung und deren verwendung |
EP0027688B1 (en) * | 1979-10-11 | 1984-05-23 | Fbc Limited | New blowing agent compositions and their preparation and use |
-
1982
- 1982-07-19 US US06/399,518 patent/US4444679A/en not_active Expired - Lifetime
-
1983
- 1983-06-29 CA CA000431466A patent/CA1200104A/en not_active Expired
- 1983-07-13 BR BR8303742A patent/BR8303742A/pt not_active IP Right Cessation
- 1983-07-15 EP EP83304144A patent/EP0101198B1/en not_active Expired
- 1983-07-15 DE DE8383304144T patent/DE3377215D1/de not_active Expired
- 1983-07-18 PH PH29234A patent/PH20769A/en unknown
- 1983-07-18 PT PT77044A patent/PT77044B/pt not_active IP Right Cessation
- 1983-07-18 JP JP58130734A patent/JPS5930834A/ja active Granted
- 1983-07-18 ES ES524217A patent/ES524217A0/es active Granted
- 1983-07-18 KR KR1019830003294A patent/KR910004050B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS5930834A (ja) | 1984-02-18 |
JPH0141172B2 (pt) | 1989-09-04 |
EP0101198B1 (en) | 1988-06-29 |
PT77044B (en) | 1986-04-09 |
DE3377215D1 (en) | 1988-08-04 |
KR840005467A (ko) | 1984-11-12 |
KR910004050B1 (ko) | 1991-06-22 |
PH20769A (en) | 1987-04-10 |
ES8504877A1 (es) | 1985-04-16 |
ES524217A0 (es) | 1985-04-16 |
US4444679A (en) | 1984-04-24 |
CA1200104A (en) | 1986-02-04 |
PT77044A (en) | 1983-08-01 |
EP0101198A3 (en) | 1984-11-07 |
EP0101198A2 (en) | 1984-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 13/07/98 |