FR1463625A - Procédé de préparation de polystyrènes expansibles en fines particules - Google Patents
Procédé de préparation de polystyrènes expansibles en fines particulesInfo
- Publication number
- FR1463625A FR1463625A FR45943A FR45943A FR1463625A FR 1463625 A FR1463625 A FR 1463625A FR 45943 A FR45943 A FR 45943A FR 45943 A FR45943 A FR 45943A FR 1463625 A FR1463625 A FR 1463625A
- Authority
- FR
- France
- Prior art keywords
- preparation
- fine particles
- expandable polystyrenes
- polystyrenes
- expandable
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
-
- 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
- C08J9/16—Making expandable particles
- C08J9/20—Making expandable particles by suspension polymerisation in the presence of the blowing agent
-
- 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
- C08J2325/00—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 an aromatic carbocyclic ring; Derivatives of such polymers
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB0080144 | 1965-01-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1463625A true FR1463625A (fr) | 1966-12-23 |
Family
ID=6980593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR45943A Expired FR1463625A (fr) | 1965-01-16 | 1966-01-14 | Procédé de préparation de polystyrènes expansibles en fines particules |
Country Status (4)
Country | Link |
---|---|
US (1) | US3468820A (fr) |
DE (1) | DE1570238B2 (fr) |
FR (1) | FR1463625A (fr) |
GB (1) | GB1126913A (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4020022A (en) * | 1973-05-18 | 1977-04-26 | Montedison Fibre S.P.A. | Process for producing particles of expandable styrene polymers and articles of cellular structure formed from said particles |
IT990574B (it) * | 1973-05-21 | 1975-07-10 | Montedison Spa | Composizioni polimeriche termopla stiche espandibili a base di poli meri dello stirene |
US4174425A (en) * | 1973-07-23 | 1979-11-13 | Sekisui Kasehin Kogyo Kabushiki Kaisha | Process of preparing styrenic polymer foams |
US4173688A (en) * | 1973-07-23 | 1979-11-06 | Sekisui Kagaku Kogyo Kabushiki Kaisha | Process for preparing styrenic polymer foams |
US4093570A (en) * | 1975-05-01 | 1978-06-06 | Asahi Kasei Kogyo Kabushiki Kaisha | Production of porous polymers |
US4154917A (en) * | 1975-05-01 | 1979-05-15 | Asahi Chemical Ind | Production of porous polymers |
DE2609104A1 (de) * | 1976-03-05 | 1977-09-15 | Basf Ag | Verfahren zur herstellung von styrol-suspensionspolymerisaten |
US4174427A (en) * | 1978-07-21 | 1979-11-13 | Basf Wyandotte Corporation | Method of making expandable polystyrene beads |
US4286069A (en) * | 1980-10-28 | 1981-08-25 | American Hoechst Corporation | Method of making expandable styrene-type beads |
US4361656A (en) * | 1981-08-03 | 1982-11-30 | American Hoechst Corporation | Method of making expandable styrene-type polymer beads |
US4918110A (en) * | 1988-09-12 | 1990-04-17 | Hexcel Corporation | Compositions and process for producing foam plastics |
GB8903010D0 (en) * | 1989-02-10 | 1989-03-30 | Shell Int Research | Process for preparation of stable interpenetrating polymer blends,comprising a poly(vinyl aromatic)polymer phase and a poly(alkylene)phase |
DE3936595A1 (de) * | 1989-11-03 | 1991-05-08 | Basf Ag | Verfahren zur herstellung von expandierbaren styrolpolymerisaten |
US4968562A (en) * | 1990-02-27 | 1990-11-06 | Minnesota Mining And Manufacturing Company | Hollow acid-free acrylate polymeric microspheres having multiple small voids |
US4988567A (en) * | 1990-02-27 | 1991-01-29 | Minnesota Mining And Manufacturing Company | Hollow acid-free acrylate polymeric microspheres having multiple small voids |
DE4124207C2 (de) * | 1991-07-20 | 1994-12-08 | Huels Chemische Werke Ag | Expandierbare Styrolpolymerisate und deren Verwendung zur Herstellung schnellentformbarer Schaumstoffkörper |
DE4217383A1 (de) * | 1992-05-26 | 1993-12-02 | Basf Ag | Expandierbare Styrolpolymerisate mit hoher Wärmeformbeständigkeit |
US5240967A (en) * | 1993-02-17 | 1993-08-31 | Arco Chemical Technology, L.P. | Method for improving the expandability of styrenic polymer particles |
US9028730B2 (en) | 2013-03-15 | 2015-05-12 | Purolite Corporation | Method of producing uniform polymer beads of various sizes |
CN113493671A (zh) * | 2021-06-30 | 2021-10-12 | 快思瑞科技(上海)有限公司 | 单组分聚硫密封胶组合物、单组分聚硫密封胶及制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE532626A (fr) * | 1953-11-24 | |||
US2886552A (en) * | 1954-06-10 | 1959-05-12 | Diamond Alkali Co | Polymerization employing polyvinyl alkyl ethers as suspension stabilizers |
DE1151117B (de) * | 1954-08-19 | 1963-07-04 | Basf Ag | Verfahren zur Herstellung von expandierbaren Perlpolymerisaten in waessriger Suspension |
BE555618A (fr) * | 1956-03-10 | |||
US2957857A (en) * | 1956-06-20 | 1960-10-25 | Monsanto Chemicals | Process for the suspension polymerization of vinyl halides |
US3051682A (en) * | 1958-10-01 | 1962-08-28 | Monsanto Chemicals | Suspension polymerization of vinylidene aromatic compounds |
US3186975A (en) * | 1960-12-22 | 1965-06-01 | Monsanto Co | Suspension polymerization of styrene in presence of amino polyacetic acid compound |
-
1965
- 1965-01-16 DE DE1570238A patent/DE1570238B2/de active Pending
-
1966
- 1966-01-10 US US519439A patent/US3468820A/en not_active Expired - Lifetime
- 1966-01-14 GB GB1819/66A patent/GB1126913A/en not_active Expired
- 1966-01-14 FR FR45943A patent/FR1463625A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1570238A1 (de) | 1970-02-12 |
US3468820A (en) | 1969-09-23 |
DE1570238B2 (de) | 1975-03-20 |
GB1126913A (en) | 1968-09-11 |
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