FR2415645A1 - MOLDABLE COMPOSITIONS IN POLYESTER MODIFIED BY AN ELASTOMER AND THEIR PRODUCTION PROCESS - Google Patents
MOLDABLE COMPOSITIONS IN POLYESTER MODIFIED BY AN ELASTOMER AND THEIR PRODUCTION PROCESSInfo
- Publication number
- FR2415645A1 FR2415645A1 FR7902323A FR7902323A FR2415645A1 FR 2415645 A1 FR2415645 A1 FR 2415645A1 FR 7902323 A FR7902323 A FR 7902323A FR 7902323 A FR7902323 A FR 7902323A FR 2415645 A1 FR2415645 A1 FR 2415645A1
- Authority
- FR
- France
- Prior art keywords
- compositions
- elastomer
- polyester modified
- production process
- contain
- 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title abstract 5
- 229920001971 elastomer Polymers 0.000 title abstract 3
- 239000000806 elastomer Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920000728 polyester Polymers 0.000 title 1
- 229920005549 butyl rubber Polymers 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 150000001993 dienes Chemical class 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000011256 inorganic filler Substances 0.000 abstract 1
- 229910003475 inorganic filler Inorganic materials 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 150000003254 radicals Chemical class 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 229920001187 thermosetting polymer Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 1
- 229920006305 unsaturated polyester Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/06—Unsaturated polyesters
-
- 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
- C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
- C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
- C08F299/04—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polyesters
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
L'invention concerne des compositions moulables renforcées et leur préparation. Les compositions de l'invention sont formées de polyester insaturé thermodurcissable modifié par un élastomère et renferment en dispersion un copolymère d'élastomère butylcaoutchouc et de diène conjugué et en outre une charge minérale en particules et un monomère polymérisable par des radicaux libres. De préférence, elles contiennent également un composant thermoplastique. Les compositions de l'invention, qui sont des compositions à << faible relief >>, donnent des articles moulés doués de très bonne propriétés en ce qui concerne l'aspect de la surface, leur ténacité et leur résistance au choc.The invention relates to reinforced moldable compositions and their preparation. The compositions of the invention are formed from thermosetting unsaturated polyester modified by an elastomer and contain in dispersion a copolymer of butyl rubber elastomer and conjugated diene and further a particulate inorganic filler and a free radical polymerizable monomer. Preferably, they also contain a thermoplastic component. The compositions of the invention, which are "low relief" compositions, provide molded articles endowed with very good properties with regard to surface appearance, toughness and impact resistance.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/873,102 US4160758A (en) | 1978-01-30 | 1978-01-30 | Method of manufacture of elastomer polyester molding compounds |
US05/873,103 US4160759A (en) | 1978-01-30 | 1978-01-30 | Elastomer modified polyester molding compound |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2415645A1 true FR2415645A1 (en) | 1979-08-24 |
FR2415645B1 FR2415645B1 (en) | 1984-06-15 |
Family
ID=27128280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7902323A Granted FR2415645A1 (en) | 1978-01-30 | 1979-01-30 | MOLDABLE COMPOSITIONS IN POLYESTER MODIFIED BY AN ELASTOMER AND THEIR PRODUCTION PROCESS |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS54119591A (en) |
DE (1) | DE2903135C2 (en) |
FR (1) | FR2415645A1 (en) |
GB (1) | GB2013694B (en) |
IT (1) | IT1109864B (en) |
SE (1) | SE431761B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3023822A1 (en) * | 1980-06-25 | 1982-01-21 | Bayer Ag, 5090 Leverkusen | MODIFIED OLEFIN POLYMERISATES |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2535557A1 (en) * | 1974-09-03 | 1976-03-11 | Owens Corning Fiberglass Corp | LOW PRESSURE MOLDING COMPOUNDS |
FR2283931A1 (en) * | 1974-09-03 | 1976-04-02 | Owens Corning Fiberglass Corp | MOLDING THERMOSETTING POLYESTER RESIN COMPOSITION |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3837812A (en) * | 1969-12-30 | 1974-09-24 | Ver Kunstmestf Mekog Albatros | Rotating disc contactor |
-
1979
- 1979-01-27 DE DE2903135A patent/DE2903135C2/en not_active Expired
- 1979-01-29 IT IT19690/79A patent/IT1109864B/en active
- 1979-01-29 SE SE7900768A patent/SE431761B/en not_active IP Right Cessation
- 1979-01-30 GB GB7903104A patent/GB2013694B/en not_active Expired
- 1979-01-30 JP JP882879A patent/JPS54119591A/en active Pending
- 1979-01-30 FR FR7902323A patent/FR2415645A1/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2535557A1 (en) * | 1974-09-03 | 1976-03-11 | Owens Corning Fiberglass Corp | LOW PRESSURE MOLDING COMPOUNDS |
FR2283931A1 (en) * | 1974-09-03 | 1976-04-02 | Owens Corning Fiberglass Corp | MOLDING THERMOSETTING POLYESTER RESIN COMPOSITION |
Also Published As
Publication number | Publication date |
---|---|
SE431761B (en) | 1984-02-27 |
GB2013694A (en) | 1979-08-15 |
IT7919690A0 (en) | 1979-01-29 |
DE2903135C2 (en) | 1983-08-25 |
IT1109864B (en) | 1985-12-23 |
GB2013694B (en) | 1982-07-21 |
DE2903135A1 (en) | 1979-08-02 |
JPS54119591A (en) | 1979-09-17 |
SE7900768L (en) | 1979-07-31 |
FR2415645B1 (en) | 1984-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |