BR8404116A - Um processo para a obtencao de um agente de expansao para material sintetico espumado - Google Patents
Um processo para a obtencao de um agente de expansao para material sintetico espumadoInfo
- Publication number
- BR8404116A BR8404116A BR8404116A BR8404116A BR8404116A BR 8404116 A BR8404116 A BR 8404116A BR 8404116 A BR8404116 A BR 8404116A BR 8404116 A BR8404116 A BR 8404116A BR 8404116 A BR8404116 A BR 8404116A
- Authority
- BR
- Brazil
- Prior art keywords
- obtaining
- synthetic material
- foamed synthetic
- expansion agent
- 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
- 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
- C08J9/08—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 carbon dioxide
-
- 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)
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/524,945 US4438223A (en) | 1983-08-22 | 1983-08-22 | Blowing agent composition containing zinc formate and metal salt activator |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8404116A true BR8404116A (pt) | 1985-07-16 |
Family
ID=24091286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8404116A BR8404116A (pt) | 1983-08-22 | 1984-08-17 | Um processo para a obtencao de um agente de expansao para material sintetico espumado |
Country Status (6)
Country | Link |
---|---|
US (1) | US4438223A (pt) |
EP (1) | EP0138334B1 (pt) |
JP (1) | JPS6071644A (pt) |
BR (1) | BR8404116A (pt) |
CA (1) | CA1216428A (pt) |
DE (1) | DE3478609D1 (pt) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8317799D0 (en) * | 1983-06-30 | 1983-08-03 | Fbc Ltd | Blowing agent compositions |
US4618630A (en) * | 1984-08-27 | 1986-10-21 | The Dow Chemical Co. | Organic polymer composition containing an antistatic agent comprising a nonvolatile ionizable metal salt and a salt or ester of a carboxylic acid |
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 |
US4861805A (en) * | 1986-12-05 | 1989-08-29 | The Dow Chemical Company | Antistatic polyurethane shoe sole compositions |
US4777188A (en) * | 1986-12-31 | 1988-10-11 | Uniroyal Chemical Company, Inc. | Process for producing foamed elastomeric compositions |
US4912142A (en) * | 1987-04-15 | 1990-03-27 | The Dow Chemical Company | Antistatic phase-segregated polyurethanes |
US4806571A (en) * | 1988-05-06 | 1989-02-21 | The Dow Chemical Company | Organic composition containing a fluoroalkyl sulfonic acid salt |
US5106884A (en) * | 1988-10-28 | 1992-04-21 | The Dow Chemical Company | Flexible polyurea foams having controlled load bearing qualities |
MX173573B (es) * | 1989-06-19 | 1994-03-16 | Subsurface Technology Corp | Mejoras en tubo poroso y proceso para producirlo |
ES2134806T3 (es) * | 1991-04-23 | 1999-10-16 | Amesbury Group Inc | Procedimiento para extruir espuma de baja densidad usando agua como agente de hinchamiento. |
US7951449B2 (en) * | 2002-06-27 | 2011-05-31 | Wenguang Ma | Polyester core materials and structural sandwich composites thereof |
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 |
US7718251B2 (en) * | 2006-03-10 | 2010-05-18 | Amesbury Group, Inc. | Systems and methods for manufacturing reinforced weatherstrip |
DE102009025411B4 (de) * | 2009-06-16 | 2011-05-19 | Innovent E.V. Technologieentwicklung | Verwendung von Zinkstaubpartikeln oder Partikelstaub, der Zink oder eine Zinkverbindung enthält, als Korrosionsschutzmittel für Glas |
EP2641932A1 (de) | 2012-03-21 | 2013-09-25 | LANXESS Deutschland GmbH | Thermoplastische Formmassen |
EP2641933A1 (de) | 2012-03-21 | 2013-09-25 | LANXESS Deutschland GmbH | Thermoplastische Formmassen |
CA2976458A1 (en) | 2015-02-13 | 2016-08-18 | John HUNTRESS | Low compression-force tpe weatherseals |
EP3093312A1 (de) | 2015-05-12 | 2016-11-16 | LANXESS Deutschland GmbH | Thermoplastische formmassen |
EP3115406A1 (de) | 2015-07-10 | 2017-01-11 | LANXESS Deutschland GmbH | Thermoplastische formmassen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1227146A (pt) | 1968-03-29 | 1971-04-07 | ||
BE789357A (fr) | 1971-09-27 | 1973-03-27 | Hoechst Ag | Perfectionnement apporte a la fabrication de mousses de matieres polymeres thermoplastiques |
US3986989A (en) | 1974-08-28 | 1976-10-19 | Tenneco Chemicals, Inc. | Cellular vinyl halide resin compositions and a process for their production |
CA1100697A (en) * | 1976-12-22 | 1981-05-05 | General Electric Company | Foamable thermoplastic polyester compositions |
-
1983
- 1983-08-22 US US06/524,945 patent/US4438223A/en not_active Expired - Lifetime
-
1984
- 1984-08-17 BR BR8404116A patent/BR8404116A/pt not_active IP Right Cessation
- 1984-08-20 CA CA000461331A patent/CA1216428A/en not_active Expired
- 1984-08-21 DE DE8484305670T patent/DE3478609D1/de not_active Expired
- 1984-08-21 EP EP84305670A patent/EP0138334B1/en not_active Expired
- 1984-08-21 JP JP59172552A patent/JPS6071644A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
US4438223A (en) | 1984-03-20 |
EP0138334B1 (en) | 1989-06-07 |
JPS6310179B2 (pt) | 1988-03-04 |
DE3478609D1 (en) | 1989-07-13 |
JPS6071644A (ja) | 1985-04-23 |
CA1216428A (en) | 1987-01-13 |
EP0138334A1 (en) | 1985-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 17/08/99 |