BR9800872A - Composição e processo para espumação de um polímero de cloreto de vinila. - Google Patents
Composição e processo para espumação de um polímero de cloreto de vinila.Info
- Publication number
- BR9800872A BR9800872A BR9800872-2A BR9800872A BR9800872A BR 9800872 A BR9800872 A BR 9800872A BR 9800872 A BR9800872 A BR 9800872A BR 9800872 A BR9800872 A BR 9800872A
- Authority
- BR
- Brazil
- Prior art keywords
- vinyl chloride
- chloride polymer
- defoaming
- composition
- ester
- 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
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
- C08J9/0014—Use of organic additives
- C08J9/0033—Use of organic additives containing sulfur
-
- 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
- C08J9/0014—Use of organic additives
- C08J9/0052—Organo-metallic compounds
-
- 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
-
- 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
- C08J2205/00—Foams characterised by their properties
- C08J2205/10—Rigid foams
-
- 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
-
- 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
- C08J2433/00—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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; 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)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
"COMPOSIçãO E PROCESSO PARA ESPUMAçãO DE UM POLìMERO DE CLORETO DE VINILA". A densidade dos artigos espumados rígidos, produzidos pela decomposição térmica de um agente de sopro em um polímero de cloreto de vinila é reduzida pelo uso de um halogeneto de organoestanho, em combinação com um éster do ácido mercaptocarxílico ou um sulfeto de tal éster ou uma mistura do éster e do sulfeto, para ativar o agente de sopro.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/820,192 US5710188A (en) | 1997-03-19 | 1997-03-19 | PVC foam compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9800872A true BR9800872A (pt) | 1999-12-14 |
Family
ID=25230137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9800872-2A BR9800872A (pt) | 1997-03-19 | 1998-03-11 | Composição e processo para espumação de um polímero de cloreto de vinila. |
Country Status (12)
Country | Link |
---|---|
US (3) | US5710188A (pt) |
EP (1) | EP0866090B1 (pt) |
JP (1) | JPH10279721A (pt) |
KR (1) | KR100249404B1 (pt) |
AT (1) | ATE264880T1 (pt) |
AU (1) | AU695709B1 (pt) |
BR (1) | BR9800872A (pt) |
CA (1) | CA2227074C (pt) |
DE (1) | DE69823258T2 (pt) |
ID (1) | ID20482A (pt) |
IL (1) | IL122939A0 (pt) |
TW (1) | TW363071B (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19746006A1 (de) * | 1997-10-20 | 1999-04-22 | Agomer Gmbh | Schäumbare Polyvinylhalogenidharzmassen, Verwendung von Polymerisaten darin als Verarbeitungshilfsmittel, daraus hergestellte Formteile |
US20050137341A1 (en) * | 2003-12-11 | 2005-06-23 | Hawrylko Roman B. | Foamable polyvinyl chloride compound tolerant of high heat conditions |
US20070004838A1 (en) * | 2005-07-01 | 2007-01-04 | Dimanshteyn Felix A | Ultra-low petroleum plastics |
US8029704B2 (en) | 2005-08-25 | 2011-10-04 | American Thermal Holding Company | Flexible protective coating |
WO2007070599A2 (en) * | 2005-12-13 | 2007-06-21 | Bionumerik Pharmaceuticals, Inc. | Chemoprotective methods and compositions |
US7652087B2 (en) * | 2006-02-21 | 2010-01-26 | American Thermal Holdings Company | Protective coating |
CN102159630B (zh) * | 2008-09-18 | 2014-02-26 | 阿科玛股份有限公司 | 聚氯乙烯泡沫促进剂 |
CN102516688A (zh) * | 2011-12-12 | 2012-06-27 | 杭州波达塑料科技股份有限公司 | 一种环保型硬聚氯乙烯双壁波纹管材及制备方法 |
JP6191752B1 (ja) * | 2016-11-02 | 2017-09-06 | 住友ベークライト株式会社 | 塩化ビニル樹脂組成物およびシート材 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3706679A (en) * | 1970-08-06 | 1972-12-19 | Goodyear Tire & Rubber | Vinyl resin blowable into a rigid smooth skin microcellular profile |
US3953385A (en) * | 1973-10-25 | 1976-04-27 | M&T Chemicals Inc. | Novel products and process |
US4062881A (en) * | 1974-07-26 | 1977-12-13 | Cincinnati Milacron Chemicals, Inc. | Sulfide containing tin stabilizers |
US4032468A (en) * | 1974-12-19 | 1977-06-28 | M & T Chemicals Inc. | Hydrolytically stable urethane foam precursors |
DE3067234D1 (en) * | 1979-02-22 | 1984-05-03 | Ciba Geigy Ag | Mixtures consisting of an organo-tin alcoholate and an organo-tin mercaptide; their use as stabilizers for chlorinated polymers |
US4977193A (en) * | 1990-05-04 | 1990-12-11 | Witco Corporation | Stabilization and foaming of polyvinylchloride resins |
EP1522513A3 (de) * | 2003-10-06 | 2008-03-05 | Bahmüller Maschinenbau Präzisionswerkzeuge GmbH | Vorrichtung zum Vereinzeln von aufgeschuppten, flachen Produkten |
-
1997
- 1997-03-19 US US08/820,192 patent/US5710188A/en not_active Expired - Lifetime
- 1997-09-24 US US08/936,133 patent/US5866625A/en not_active Expired - Lifetime
- 1997-09-24 US US08/936,356 patent/US5783613A/en not_active Expired - Lifetime
-
1998
- 1998-01-13 TW TW087100374A patent/TW363071B/zh not_active IP Right Cessation
- 1998-01-14 CA CA002227074A patent/CA2227074C/en not_active Expired - Fee Related
- 1998-01-15 IL IL12293998A patent/IL122939A0/xx unknown
- 1998-01-19 AU AU52123/98A patent/AU695709B1/en not_active Ceased
- 1998-02-13 ID IDP980193A patent/ID20482A/id unknown
- 1998-02-19 EP EP98301225A patent/EP0866090B1/en not_active Expired - Lifetime
- 1998-02-19 DE DE69823258T patent/DE69823258T2/de not_active Expired - Lifetime
- 1998-02-19 AT AT98301225T patent/ATE264880T1/de not_active IP Right Cessation
- 1998-03-11 BR BR9800872-2A patent/BR9800872A/pt not_active IP Right Cessation
- 1998-03-16 KR KR1019980008716A patent/KR100249404B1/ko not_active IP Right Cessation
- 1998-03-19 JP JP10070202A patent/JPH10279721A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0866090B1 (en) | 2004-04-21 |
US5866625A (en) | 1999-02-02 |
DE69823258D1 (de) | 2004-05-27 |
KR100249404B1 (ko) | 2000-03-15 |
CA2227074A1 (en) | 1998-09-19 |
TW363071B (en) | 1999-07-01 |
AU695709B1 (en) | 1998-08-20 |
JPH10279721A (ja) | 1998-10-20 |
KR19980080292A (ko) | 1998-11-25 |
IL122939A0 (en) | 1998-08-16 |
ID20482A (id) | 1998-12-24 |
CA2227074C (en) | 2002-04-09 |
EP0866090A1 (en) | 1998-09-23 |
ATE264880T1 (de) | 2004-05-15 |
US5710188A (en) | 1998-01-20 |
US5783613A (en) | 1998-07-21 |
DE69823258T2 (de) | 2004-08-26 |
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Legal Events
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B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 9A, 10A, 11A, 12A E 13A ANUIDADE(S). |
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B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 9A, 10A, 11A, 12A E 13A ANUIDADES. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |