ES8104347A1 - Procedimiento para la preparacion de un cuerpo espumado ce- lular de una resina basada en cloruro de vinilo - Google Patents
Procedimiento para la preparacion de un cuerpo espumado ce- lular de una resina basada en cloruro de viniloInfo
- Publication number
- ES8104347A1 ES8104347A1 ES491069A ES491069A ES8104347A1 ES 8104347 A1 ES8104347 A1 ES 8104347A1 ES 491069 A ES491069 A ES 491069A ES 491069 A ES491069 A ES 491069A ES 8104347 A1 ES8104347 A1 ES 8104347A1
- Authority
- ES
- Spain
- Prior art keywords
- resin composition
- resin
- foaming agent
- based resin
- vinyl chloride
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
-
- 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
- C08J9/141—Hydrocarbons
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
-
- 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
- C08J2457/00—Characterised by the use of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- 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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
PROCEDIMIENTO PARA LA PREPARACION DE UN CUERPO ESPUMADO CELULAR DE UNA RESINA BASADA EN CLORURO DE VINILO. SE MEZCLA LA RESINA BASADA EN CLORURO DE VINILO CON UN AGENTE NUCLEANTE Y UNA RESINA ACONDICIONADORA DE ESPUMA. SE INTRODUCE LA COMPOSICION EN UNA MAQUINA EXTRUSORA Y SE CALIENTA A PRESION ATMOSFERICA. SE IMPREGNA LA COMPOSICION CON UN AGENTE ESPUMADOR VOLATIZABLE, QUEDANDO COMPLETAMENTE GELIZADA. SE LLEVA LA MEZCLA A UNA ZONA DE PRESION REDUCIDA, CON REFRIGERACION SIMULTANEA, OBTENIENDOSE UN CUERPO CELULAR MEDIANTE LA EXPANSION DE LA MEZCLA EN ESTAS CONDICIONES.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54057917A JPS5840986B2 (ja) | 1979-05-11 | 1979-05-11 | 塩化ビニル系樹脂発泡成形体の製造方法 |
JP54059924A JPS5840987B2 (ja) | 1979-05-16 | 1979-05-16 | 塩化ビニル系樹脂発泡成形体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES491069A0 ES491069A0 (es) | 1981-04-01 |
ES8104347A1 true ES8104347A1 (es) | 1981-04-01 |
Family
ID=26399000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES491069A Expired ES8104347A1 (es) | 1979-05-11 | 1980-04-30 | Procedimiento para la preparacion de un cuerpo espumado ce- lular de una resina basada en cloruro de vinilo |
Country Status (23)
Country | Link |
---|---|
US (1) | US4402893A (es) |
AR (1) | AR219246A1 (es) |
AT (1) | AT383357B (es) |
AU (1) | AU536294B2 (es) |
BR (1) | BR8002920A (es) |
CA (1) | CA1153520A (es) |
CH (1) | CH644388A5 (es) |
DD (1) | DD150621A5 (es) |
DE (1) | DE3017927A1 (es) |
DK (1) | DK183380A (es) |
ES (1) | ES8104347A1 (es) |
FI (1) | FI801510A (es) |
FR (1) | FR2456126B1 (es) |
GB (1) | GB2048893B (es) |
HU (1) | HU185889B (es) |
IN (1) | IN152733B (es) |
IT (1) | IT1140850B (es) |
NL (1) | NL8002676A (es) |
NO (1) | NO801318L (es) |
NZ (1) | NZ193585A (es) |
PL (1) | PL224166A1 (es) |
PT (1) | PT71225A (es) |
SE (1) | SE442017B (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2110216A (en) * | 1981-11-16 | 1983-06-15 | Shinetsu Chemical Co | Preparation of a foamed body of a vinyl chloride-based resin composition |
EP0103733A3 (en) * | 1982-08-18 | 1985-01-16 | Shin-Etsu Chemical Co., Ltd. | A synthetic resin foamed body and a method for the preparation thereof |
US4383048A (en) * | 1982-09-28 | 1983-05-10 | The B. F. Goodrich Company | Process for making low density chlorinated polyvinyl chloride foam |
JPS60135440A (ja) * | 1983-12-23 | 1985-07-18 | Shin Etsu Chem Co Ltd | 塩化ビニル系樹脂発泡成形体およびその製造方法 |
NO863756L (no) * | 1986-09-22 | 1988-03-23 | Spydevold Baard | Metode for fremstilling av celleplast. |
DE3931917A1 (de) * | 1989-09-25 | 1991-04-04 | Robra Chem Brandenburger Gmbh | Pastenfoermige aufschaeumbare zusammensetzung auf basis von vinylchloridcopolymeren, weichmachern und festen treibmitteln und verfahren zur herstellung und verwendung dieser zusammensetzung |
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 |
EP1275685B1 (en) | 1999-09-22 | 2006-07-05 | Kaneka Corporation | Foamable vinyl chloride-base resin compositions |
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 |
US6635687B2 (en) | 2000-08-08 | 2003-10-21 | Kaneka Corporation | Expandable vinyl chloride resin composition |
US6508016B1 (en) * | 2000-10-17 | 2003-01-21 | R & S Trading Company, Inc. | Water-resistant and floatable footwear and method of manufacture therefor |
US7938877B2 (en) | 2005-11-16 | 2011-05-10 | Geo2 Technologies, Inc. | Low coefficient of thermal expansion materials including modified aluminosilicate fibers and methods of manufacture |
US8038759B2 (en) | 2005-11-16 | 2011-10-18 | Geoz Technologies, Inc. | Fibrous cordierite materials |
US20070107395A1 (en) | 2005-11-16 | 2007-05-17 | Bilal Zuberi | Extruded porous substrate and products using the same |
US7938876B2 (en) | 2005-11-16 | 2011-05-10 | GE02 Technologies, Inc. | Low coefficient of thermal expansion materials including nonstoichiometric cordierite fibers and methods of manufacture |
US8039050B2 (en) * | 2005-12-21 | 2011-10-18 | Geo2 Technologies, Inc. | Method and apparatus for strengthening a porous substrate |
EP2612881B1 (en) * | 2012-01-05 | 2014-11-05 | Omya International AG | Fillers for foamed rigid polymer products |
EP3750950A1 (en) | 2019-06-12 | 2020-12-16 | Omya International AG | Chemical foaming of pvc with surface-reacted calcium carbonate (mcc) and/or hydromagnesite |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1068791A (en) * | 1964-02-27 | 1967-05-17 | Toyo Rayon Co Ltd | Process for producing foamed olefine polymers in sheet form |
NL6611678A (es) * | 1966-08-18 | 1968-02-19 | ||
US3814779A (en) * | 1971-04-01 | 1974-06-04 | Cosden Oil & Chem Co | Method of forming foamed polystyrene articles from polystyrene beads |
US3822331A (en) * | 1971-12-10 | 1974-07-02 | Grace W R & Co | Continuous process for making low density thermoplastic foam |
DE2201863A1 (de) * | 1972-01-15 | 1973-07-19 | Hoechst Ag | Gleitmittel fuer pvc |
AR205727A1 (es) * | 1974-03-22 | 1976-05-31 | Rohm & Haas | Composicion modificadora para extruir cloruro polivinilico alveolar |
-
1980
- 1980-04-29 DK DK183380A patent/DK183380A/da not_active Application Discontinuation
- 1980-04-30 US US06/144,988 patent/US4402893A/en not_active Expired - Lifetime
- 1980-04-30 SE SE8003300A patent/SE442017B/sv not_active IP Right Cessation
- 1980-04-30 NZ NZ193585A patent/NZ193585A/xx unknown
- 1980-04-30 ES ES491069A patent/ES8104347A1/es not_active Expired
- 1980-05-02 GB GB8014592A patent/GB2048893B/en not_active Expired
- 1980-05-03 IN IN515/CAL/80A patent/IN152733B/en unknown
- 1980-05-06 NO NO801318A patent/NO801318L/no unknown
- 1980-05-06 CA CA000351376A patent/CA1153520A/en not_active Expired
- 1980-05-08 IT IT21893/80A patent/IT1140850B/it active
- 1980-05-09 FR FR8010377A patent/FR2456126B1/fr not_active Expired
- 1980-05-09 DE DE3017927A patent/DE3017927A1/de not_active Ceased
- 1980-05-09 CH CH367580A patent/CH644388A5/de not_active IP Right Cessation
- 1980-05-09 HU HU801156A patent/HU185889B/hu unknown
- 1980-05-09 FI FI801510A patent/FI801510A/fi not_active Application Discontinuation
- 1980-05-09 DD DD80221014A patent/DD150621A5/de unknown
- 1980-05-09 NL NL8002676A patent/NL8002676A/nl not_active Application Discontinuation
- 1980-05-10 PL PL22416680A patent/PL224166A1/xx unknown
- 1980-05-12 AR AR280990A patent/AR219246A1/es active
- 1980-05-12 AT AT0251380A patent/AT383357B/de not_active IP Right Cessation
- 1980-05-12 PT PT71225A patent/PT71225A/pt unknown
- 1980-05-12 BR BR8002920A patent/BR8002920A/pt unknown
- 1980-05-12 AU AU58313/80A patent/AU536294B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
GB2048893A (en) | 1980-12-17 |
ES491069A0 (es) | 1981-04-01 |
CH644388A5 (de) | 1984-07-31 |
BR8002920A (pt) | 1980-12-23 |
IT1140850B (it) | 1986-10-10 |
IN152733B (es) | 1984-03-24 |
FI801510A (fi) | 1980-11-12 |
AR219246A1 (es) | 1980-07-31 |
IT8021893A0 (it) | 1980-05-08 |
ATA251380A (de) | 1986-11-15 |
DE3017927A1 (de) | 1980-11-20 |
AT383357B (de) | 1987-06-25 |
AU5831380A (en) | 1980-11-13 |
AU536294B2 (en) | 1984-05-03 |
NO801318L (no) | 1980-11-12 |
FR2456126A1 (fr) | 1980-12-05 |
DD150621A5 (de) | 1981-09-09 |
SE8003300L (sv) | 1980-11-12 |
NL8002676A (nl) | 1980-11-13 |
SE442017B (sv) | 1985-11-25 |
FR2456126B1 (fr) | 1985-08-16 |
PT71225A (en) | 1980-06-01 |
NZ193585A (en) | 1982-09-14 |
DK183380A (da) | 1980-11-12 |
GB2048893B (en) | 1983-08-03 |
US4402893A (en) | 1983-09-06 |
HU185889B (en) | 1985-04-28 |
PL224166A1 (es) | 1981-02-13 |
CA1153520A (en) | 1983-09-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20000301 |