ES8207571A1 - Metodo para la preparacion de espumas de poli-cloruro de vi-nilo-rigidas - Google Patents
Metodo para la preparacion de espumas de poli-cloruro de vi-nilo-rigidasInfo
- Publication number
- ES8207571A1 ES8207571A1 ES501609A ES501609A ES8207571A1 ES 8207571 A1 ES8207571 A1 ES 8207571A1 ES 501609 A ES501609 A ES 501609A ES 501609 A ES501609 A ES 501609A ES 8207571 A1 ES8207571 A1 ES 8207571A1
- Authority
- ES
- Spain
- Prior art keywords
- polyvinyl chloride
- chloride foam
- rigid polyvinyl
- weight
- parts
- Prior art date
- 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
- C08J9/0061—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
- C08J9/04—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
- C08J9/147—Halogen containing compounds containing carbon and halogen atoms 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
- 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
-
- 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
- Y10S264/13—Cell size and distribution control while molding a foam
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polyurethanes Or Polyureas (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
METODO PARA LA PREPARACION DE ESPUMAS DE POLI(CLORURO DE VINILO) RIGIDAS. CONSTA DE LAS SIGUIENTES ETAPAS: 1. INTRODUCIR EN UN EXTRUSOR DE UN POLI(CLORURO DE VINILO) JUNTO CON UN MEJORADOR DE FLUJO. SE FORMA UN GRANULADO DE UN DIAMETRO MEDIO, COMPRENDIDO ENTRE 0,5 Y 5 MM. 2. IMPREGNACION DEL GRANULADO CON UN AGENTE DE EXPANSION FISICA EN UN REACTOR EN EL QUE SE SOMETEN A UNA PRESION DE 0,5 A 5 MPA Y UNA TEMPERATURA DE 300 A 450GK, DURANTE UN TIEMPO DE 0,5 A 40 HORAS. DURANTE ESTE TIEMPO MANTIENE AGITACION, RETIRANDO EL GRANULADO IMPREGNADO Y SEPARANDOLO DEL AGENTE DE EXPANSION PRESENTE, COMO LIQUIDO LIBRE POR FILTRACION. 3. INTRODUCIR EL GRANULADO IMPREGNADO JUNTO CON UN AGENTE DE NUCLEACION EN UN EXTRUSOR EXPANSOR EN EL QUE ENTRA A UNA TEMPERATURA DE 350-400GK; PASA A UNA ZONA DE 400-460GK Y FINALMENTE SALE A 340-400GK, Y, FINALMENTE, SALE A 340-400GK.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8002463A NL8002463A (nl) | 1980-04-26 | 1980-04-26 | Hard-polyvinylchlorideschuim. |
NL8002464A NL8002464A (nl) | 1980-04-26 | 1980-04-26 | Werkwijze voor de bereiding van hard- polyvinylchlorideschuimen. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8207571A1 true ES8207571A1 (es) | 1982-09-16 |
ES501609A0 ES501609A0 (es) | 1982-09-16 |
Family
ID=26645619
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES501610A Granted ES501610A0 (es) | 1980-04-26 | 1981-04-24 | Metodo para la preparacion de una espuma de poli-cloruro de vinilo-rigida |
ES501608A Granted ES501608A0 (es) | 1980-04-26 | 1981-04-24 | Metodo para la preparacion de una espuma de poli-cloruro de vinilo rigida |
ES501609A Granted ES501609A0 (es) | 1980-04-26 | 1981-04-24 | Metodo para la preparacion de espumas de poli-cloruro de vi-nilo-rigidas |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES501610A Granted ES501610A0 (es) | 1980-04-26 | 1981-04-24 | Metodo para la preparacion de una espuma de poli-cloruro de vinilo-rigida |
ES501608A Granted ES501608A0 (es) | 1980-04-26 | 1981-04-24 | Metodo para la preparacion de una espuma de poli-cloruro de vinilo rigida |
Country Status (7)
Country | Link |
---|---|
US (3) | US4415514A (es) |
EP (3) | EP0040443B1 (es) |
CA (1) | CA1163050A (es) |
DE (1) | DE3171783D1 (es) |
DK (3) | DK185281A (es) |
ES (3) | ES501610A0 (es) |
NO (3) | NO811404L (es) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3135199A1 (de) * | 1981-09-05 | 1983-03-17 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur herstellung von daemmstoffen auf der grundlage von polyvinylchlorid |
JPS59167240A (ja) * | 1983-03-14 | 1984-09-20 | Chisso Corp | 有機フイラ−を配合された熱可塑性樹脂組成物の成形物の製法及びそのための装置 |
JPS59190836A (ja) * | 1983-04-13 | 1984-10-29 | Shin Etsu Chem Co Ltd | 塩化ビニル系樹脂発泡成形体の製造方法 |
US4647620A (en) * | 1984-08-24 | 1987-03-03 | Doak Kenneth W | Polyblends of a copolymer of a vinyl aromatic monomer and an unsaturated dicarboxylic acid anhydride with a methyl methacrylate homopolymer or copolymer |
JPS6236435A (ja) * | 1985-08-12 | 1987-02-17 | Toray Ind Inc | 耐熱性に優れた架橋塩化ビニル系樹脂発泡体 |
JPH0670154B2 (ja) * | 1985-09-09 | 1994-09-07 | 鐘淵化学工業株式会社 | ビーズ発泡成形用発泡性塩化ビニル系樹脂粒子の製造方法 |
JPH0670153B2 (ja) * | 1985-09-09 | 1994-09-07 | 鐘淵化学工業株式会社 | ビーズ発泡成形用発泡性塩化ビニル系樹脂粒子 |
NO863756L (no) * | 1986-09-22 | 1988-03-23 | Spydevold Baard | Metode for fremstilling av celleplast. |
JPS63105045A (ja) * | 1986-10-21 | 1988-05-10 | Lonseal Corp | 硬質塩化ビニル樹脂製連続気泡体 |
US4797426A (en) * | 1987-02-21 | 1989-01-10 | Lonseal Corporation | Hard polyvinyl chloride resin composition and open-cell foam made of said composition |
KR910003721B1 (ko) * | 1987-12-09 | 1991-06-08 | 한국과학기술원 | 표면 특성이 우수한 경질 폴리염화비닐 구조 발포체의 제조 방법 |
JPH0628244Y2 (ja) * | 1990-02-09 | 1994-08-03 | 駿河精機株式会社 | 発泡プラスチックの減容機 |
JPH05505634A (ja) * | 1990-03-23 | 1993-08-19 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | ガスバリアー樹脂を含むポリマーフォーム |
EP0527138B2 (en) * | 1990-03-23 | 2000-10-18 | E.I. Du Pont De Nemours And Company | Polymer foams containing blocking agents |
US5278198A (en) * | 1993-04-27 | 1994-01-11 | General Electric Company | Formable polyvinyl chloride composition, foamed articles made therefrom, and a process for making vinyl chloride polymeric foamed articles |
JP3213788B2 (ja) * | 1994-09-06 | 2001-10-02 | 信越化学工業株式会社 | 低発泡成形用樹脂組成物 |
CH691046A5 (de) * | 1996-06-05 | 2001-04-12 | Veka Ag | Thermoplastischer Werkstoff. |
KR100611857B1 (ko) * | 1999-01-18 | 2006-08-11 | 가부시키가이샤 가네가 | 발포성 염화비닐계 수지조성물 |
CN1232573C (zh) | 1999-09-22 | 2005-12-21 | 钟渊化学工业株式会社 | 发泡性氯乙烯树脂组合物 |
US7763345B2 (en) | 1999-12-14 | 2010-07-27 | Mannington Mills, Inc. | Thermoplastic planks and methods for making the same |
US6632382B1 (en) * | 2000-02-29 | 2003-10-14 | Owens-Corning Fiberglas Technology, Inc. | Extruded foam product with reduced surface defects |
JP2001261873A (ja) * | 2000-03-21 | 2001-09-26 | Kanegafuchi Chem Ind Co Ltd | 発泡性塩化ビニル系樹脂組成物 |
EP1310519B1 (en) | 2000-08-08 | 2008-07-02 | Kaneka Corporation | Expandable vinyl chloride resin composition |
US8028486B2 (en) | 2001-07-27 | 2011-10-04 | Valinge Innovation Ab | Floor panel with sealing means |
US7459109B2 (en) * | 2005-09-23 | 2008-12-02 | Wen Shan Lin | Method for manufacturing foam pads |
SE530653C2 (sv) | 2006-01-12 | 2008-07-29 | Vaelinge Innovation Ab | Fuktsäker golvskiva samt golv med ett elastiskt ytskikt omfattande ett dekorativt spår |
WO2011041195A1 (en) | 2009-09-30 | 2011-04-07 | Arkema Inc. | Acrylic process aid for vinyl foam extrusion |
EP2612881B1 (en) * | 2012-01-05 | 2014-11-05 | Omya International AG | Fillers for foamed rigid polymer products |
WO2015113735A1 (en) * | 2014-01-30 | 2015-08-06 | Diab International Ab | Process for the production of crosslinked pvc foams and compositions used for the embodiment of said process |
CN111187485B (zh) * | 2020-01-08 | 2022-11-08 | 上海升广科技有限公司 | 无刺激性气味丙烯腈-丁二烯-苯乙烯发泡塑料配方及制备方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE652701A (es) * | ||||
SE318703B (es) * | 1963-11-15 | 1969-12-15 | W M B International Ab | |
GB1009100A (en) * | 1964-03-11 | 1965-11-03 | Dow Chemical Co | Cellular plastic articles and process for producing them |
US3287477A (en) * | 1964-11-12 | 1966-11-22 | Koppers Co Inc | Process and apparatus for extruding a foamed plastic |
DE1544928B2 (de) * | 1965-12-24 | 1974-06-06 | Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt | Verfahren zur Herstellung von geschäumten Platten, Folien und sonstigen Gebilden aus Polyvinylchlorid und Mischpolymerisaten des Vinylchlorids |
NL6611678A (es) * | 1966-08-18 | 1968-02-19 | ||
GB1152306A (en) * | 1967-05-10 | 1969-05-14 | Lavorazione Mat Plast | Process and apparatus for Manufacturing Foamed Articles of Thermoplastic Materials |
US3879313A (en) | 1971-06-02 | 1975-04-22 | Elwood E Huntzinger | Stabilization of vinyl resin foam systems |
BE792581A (fr) | 1971-12-09 | 1973-06-12 | Ici Ltd | Compositions expansibles a base de polymeres du chlorure de vinyle et procede pour les preparer |
US3975315A (en) | 1972-02-14 | 1976-08-17 | The B. F. Goodrich Company | Expandable rigid vinyl chloride polymer compositions |
AR205727A1 (es) * | 1974-03-22 | 1976-05-31 | Rohm & Haas | Composicion modificadora para extruir cloruro polivinilico alveolar |
NL7409435A (nl) * | 1974-07-12 | 1976-01-14 | Stamicarbon | Schuimbare vinylchloridepolymeren en daarvan vervaardigde harde schuimstructuren. |
DE2441782A1 (de) * | 1974-08-31 | 1976-03-18 | Hoechst Ag | Herstellung von schaumkoerpern aus polyvinylchlorid |
CH591946A5 (es) * | 1975-10-10 | 1977-10-14 | Maillefer Sa | |
DE2944068A1 (de) * | 1978-11-10 | 1980-05-22 | Shinetsu Chemical Co | Treibmittelhaltige formmasse mit einem kunstharz auf polyvinylchloridbasis |
-
1981
- 1981-04-22 US US06/256,667 patent/US4415514A/en not_active Expired - Fee Related
- 1981-04-24 ES ES501610A patent/ES501610A0/es active Granted
- 1981-04-24 DK DK185281A patent/DK185281A/da not_active Application Discontinuation
- 1981-04-24 CA CA000376141A patent/CA1163050A/en not_active Expired
- 1981-04-24 ES ES501608A patent/ES501608A0/es active Granted
- 1981-04-24 ES ES501609A patent/ES501609A0/es active Granted
- 1981-04-24 NO NO811404A patent/NO811404L/no unknown
- 1981-04-24 NO NO811405A patent/NO811405L/no unknown
- 1981-04-24 DK DK185181A patent/DK185181A/da not_active Application Discontinuation
- 1981-04-24 DK DK185081A patent/DK185081A/da not_active Application Discontinuation
- 1981-04-24 NO NO811406A patent/NO811406L/no unknown
- 1981-04-25 EP EP81200457A patent/EP0040443B1/en not_active Expired
- 1981-04-25 EP EP81200456A patent/EP0039118A1/en not_active Withdrawn
- 1981-04-25 DE DE8181200457T patent/DE3171783D1/de not_active Expired
- 1981-04-25 EP EP81200455A patent/EP0039117A1/en not_active Withdrawn
-
1982
- 1982-12-14 US US06/449,647 patent/US4434252A/en not_active Expired - Fee Related
- 1982-12-14 US US06/449,648 patent/US4427795A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO811404L (no) | 1981-10-27 |
CA1163050A (en) | 1984-02-28 |
NO811406L (no) | 1981-10-27 |
DK185181A (da) | 1981-10-27 |
US4427795A (en) | 1984-01-24 |
US4434252A (en) | 1984-02-28 |
ES8207572A1 (es) | 1982-09-16 |
ES501610A0 (es) | 1982-09-16 |
EP0040443B1 (en) | 1985-08-14 |
EP0040443A3 (en) | 1981-12-02 |
DK185281A (da) | 1981-10-27 |
ES8207570A1 (es) | 1982-09-16 |
NO811405L (no) | 1981-10-27 |
US4415514A (en) | 1983-11-15 |
ES501608A0 (es) | 1982-09-16 |
EP0040443A2 (en) | 1981-11-25 |
ES501609A0 (es) | 1982-09-16 |
DE3171783D1 (en) | 1985-09-19 |
EP0039117A1 (en) | 1981-11-04 |
DK185081A (da) | 1981-10-27 |
EP0039118A1 (en) | 1981-11-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8207572A1 (es) | Metodo para la preparacion de una espuma de poli-cloruro de vinilo-rigida | |
EP0093404A3 (en) | Process for preparing tetrafluoroethylene/fluoro(alkyl vinyl ether) copolymer | |
ES8608545A1 (es) | Procedimiento de producir copolimeros de propileno | |
GB1448828A (en) | Preparation of polyurethanes | |
DE3172306D1 (en) | Expandable polyolefin compositions and polyolefin foam preparation process | |
ES2006639A6 (es) | Procedimiento para la fabricacion de un polimero de cloruro de vinilo. | |
DE3169496D1 (en) | Foamable olefin polymer compositions stabilized with n-alkyl substituted amides, foaming process using them and foam article produced | |
OA07546A (fr) | Articles alvéolaires à alvéoles fermés de faible masse volumique à base de mélanges de copolymère d'éthylène et de polymères d'halogénure de vinyle ou de vinylidène. | |
PT96131A (pt) | Processo de producao de um polimero reticulado, na forma de espuma contendo cloreto de vinilo | |
EP0091965A4 (en) | PROCESS FOR AVOIDING THE DEPOSITION OF POLYMER INCRUSTATIONS DURING THE POLYMERIZATION OF A VINYL MONOMER. | |
GR3004926T3 (es) | ||
KR840002425A (ko) | 발포성의 전도성 폴리올레핀 수지 조성물 | |
JPS53114891A (en) | Suspension polymerization of vinyl chloride | |
JPS5571727A (en) | Foamable vinyl chloride resin composition | |
ES8405827A1 (es) | Procedimiento de obtencion de articulos de resinas de cloruro de vinilo expandidas o espumadas. | |
ES459305A1 (es) | Un procedimiento para la preparacion de una composicion de particulas espansibles de polimero de estireno. | |
DE3277626D1 (en) | Dry powders and process for preparing polyvinyl chloride sheets with a foam structure | |
EP0148693A3 (en) | A foamable vinyl chloride resin composition and a method for the preparation of a foamed body thereof | |
JPS55157608A (en) | Polymerization of vinyl chloride | |
JPS6465159A (en) | Vinyl chloride resin composition | |
ZA834790B (en) | Thermoplastic elastomeric compositions based on compatible blends of an ethylene copolymer and vinyl or vinylidene halide polymer | |
ES8402005A1 (es) | Un procedimiento para preparar una composicion polimera basada en un coopolimero de injerto de estireno y acrilonitrilo sobre un caucho y un polimero de alfa-metilestireno y acrilonitrilo. | |
JPS5780435A (en) | Novel plastic foam and manufacturing thereof | |
JPS51126286A (en) | Method of suspension polymerization of vinyl monomer containing vinyl chloride | |
EP0309996A3 (en) | Gamma-ray resistant polyvinyl chloride-based resinous material and manufacturing method thereof |