GB1276198A - Moulding compositions - Google Patents
Moulding compositionsInfo
- Publication number
- GB1276198A GB1276198A GB49934/69A GB4993469A GB1276198A GB 1276198 A GB1276198 A GB 1276198A GB 49934/69 A GB49934/69 A GB 49934/69A GB 4993469 A GB4993469 A GB 4993469A GB 1276198 A GB1276198 A GB 1276198A
- Authority
- GB
- United Kingdom
- Prior art keywords
- weight
- total
- polymerizable
- oct
- acid
- 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
- 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
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)
- Polymerisation Methods In General (AREA)
- Reinforced Plastic Materials (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
1276198 Unsaturated polyester compositions ROHM & HAAS CO 10 Oct 1969 [23 Oct 1968] 49934/69 Heading C3P A liquid polymerizable resin composition, capable of use in moulding compounds polymerizable under the influence of heat and pressure to give products of low shrinkage, comprises (a) 20 to 80% by weight of the total of (a), (b) and (c) of an ethylenically unsaturated cross-linkable polyester having a molecular weight per double bond factor of 142 to 215, (b) 20 to 80% by weight of the total of (a), (b) and (c) of an ethylenically unsaturated monomer, and (c) 1 to 25% by weight of the total of (a), (b) and (c) of a thermoplastic addition polymer containing 0À1 to 5% by weight of the polymer of acid groups, soluble in (b) or in mixtures of (a) and (b), the resin composition being polymerizable to form a non-homogenous polymeric system. In the examples the compositions comprise unsaturated polyesters prepared from propylene glycol, maleic anhydride, dipropylene glycol, fumaric acid, o-phthalic acid and ethylene glycol; styrene, vinyltoluene, tert-butyl styrene, methyl methacrylate and chlorostyrene; thermoplastic polymers prepared from methyl methacrylate, ethyl acrylate and acrylic acid; calcium carbonate, glass fibres, calcium hydroxide, zinc stearate and magnesium hydroxide and cured using tertbutyl perbenzoate.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77008568A | 1968-10-23 | 1968-10-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1276198A true GB1276198A (en) | 1972-06-01 |
Family
ID=25087427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB49934/69A Expired GB1276198A (en) | 1968-10-23 | 1969-10-10 | Moulding compositions |
Country Status (14)
Country | Link |
---|---|
BE (1) | BE740581A (en) |
BR (1) | BR6913376D0 (en) |
CH (1) | CH523933A (en) |
DE (1) | DE1953062C3 (en) |
DK (1) | DK136159B (en) |
ES (2) | ES373282A1 (en) |
FR (1) | FR2021415A1 (en) |
GB (1) | GB1276198A (en) |
IL (1) | IL33222A (en) |
MY (1) | MY7300290A (en) |
NL (1) | NL162400C (en) |
NO (1) | NO137322C (en) |
SE (1) | SE415027B (en) |
TR (1) | TR18368A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3989655A (en) * | 1973-07-09 | 1976-11-02 | Bayer Aktiengesellschaft | Low shrink, free flowing polyester resin systems based on a mixture of a crystalline unsaturated polyester resin, a monomeric copolymerizable component and a cellulose ester |
US4320045A (en) * | 1979-12-17 | 1982-03-16 | Owens-Corning Fiberglas Corporation | Polyester-based molding compositions |
USRE31436E (en) | 1976-04-22 | 1983-11-01 | Phillips Petroleum Company | Thermosetting polyester composition containing normally solid carboxy-containing diene polymer |
US4444921A (en) * | 1982-09-24 | 1984-04-24 | Phillips Petroleum Company | Coated calcium carbonate in polyester/rubber molding compound |
US4491642A (en) * | 1982-09-20 | 1985-01-01 | Union Carbide Corporation | Uniformly pigmented, low shrinking polyester molding compositions |
US4555534A (en) * | 1981-03-26 | 1985-11-26 | Union Carbide Corporation | Uniformly pigmented, low shrinking polyester molding compositions |
US4942060A (en) * | 1989-04-21 | 1990-07-17 | E. I. Du Pont De Nemours And Company | Solid imaging method utilizing photohardenable compositions of self limiting thickness by phase separation |
US5270357A (en) * | 1991-02-28 | 1993-12-14 | Basf Aktiengesellschaft | Thickened curable molding compound of unsaturated polyester resins |
US5455308A (en) * | 1991-08-01 | 1995-10-03 | Dsm N.V. | Endless objects from epoxy resin or unsaturated polyester and thermoplastic polymer |
WO2008062231A2 (en) * | 2006-11-23 | 2008-05-29 | Curon Limited | Improvements in or relating to polymer composites |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA945699A (en) * | 1970-02-02 | 1974-04-16 | Percy L. Smith | Polyester compositions |
DE2246105C3 (en) * | 1972-09-20 | 1981-09-03 | Bayer Ag, 5090 Leverkusen | Low shrinkage curable molding compounds based on unsaturated polyester |
DE2302842C3 (en) * | 1973-01-20 | 1980-08-28 | Bayer Ag, 5090 Leverkusen | Molding compounds based on unsaturated polyester, polymerizable vinyl monomers and cellulose esters |
NL175188C (en) * | 1975-10-31 | 1984-10-01 | Synres Internationaal Nv | METHOD FOR PREPARING THERMO-HARDBAR COMPOSITIONS AND ARTICLES THEREOF |
US4049748A (en) * | 1976-01-23 | 1977-09-20 | Chattem Drug & Chemical Company | Unsaturated polyesters combined with organoaluminum compounds |
US4020036A (en) * | 1976-04-22 | 1977-04-26 | Phillips Petroleum Company | Thermosetting polyester composition containing normally solid carboxy-containing diene polymer |
GB1549675A (en) * | 1976-11-08 | 1979-08-08 | Goldschmidt Ag Th | Unsupported heat-curable synthetic resin sheet |
US4294734A (en) * | 1978-12-29 | 1981-10-13 | Giovanni Corrado | Low viscosity unsaturated polyester resins |
IT1160418B (en) * | 1978-12-29 | 1987-03-11 | Snia Viscosa | LOW VISCOSITY UNSATURE POLYESTER RESINS |
DE4329422C2 (en) * | 1993-09-01 | 1995-04-06 | Kmh Kunststoff Maschinen Hande | Electromagnetically protected housing and process for their manufacture |
US5869557A (en) * | 1995-06-30 | 1999-02-09 | Atohaas Holding C.V. | Moldable and pigmentable heat-curable compositions capable of being used for obtaining molded articles with zero shrinkage or small expansion |
FR2736058B1 (en) * | 1995-06-30 | 1997-08-01 | Atohaas Holding Cv | MOLDABLE AND PIGMENTABLE THERMOSETTING COMPOSITIONS USEFUL FOR OBTAINING MOLDED ARTICLES WITH ZERO OR LOW EXPANSION WITHDRAWAL |
FR2831174B1 (en) * | 2001-10-24 | 2005-04-01 | Atofina | MOLDABLE THERMOSETTING COMPOSITION |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2628209A (en) * | 1947-10-28 | 1953-02-10 | Us Rubber Co | Process for increasing viscosity of uncured alkyd copolymer resinous mixtures and product |
US2757160A (en) * | 1953-03-04 | 1956-07-31 | Allied Chem & Dye Corp | Stable non-tacky granular filled unsaturated alkyd molding compound comprising a liquid monomer and a compatible polymer |
US2856378A (en) * | 1956-01-27 | 1958-10-14 | American Cyanamid Co | Polymerizable unsaturated polyester resin compositions containing small amounts of certain saturated alkyd resins and process of preparing the same |
FR81271E (en) * | 1960-06-13 | 1963-08-23 | Basf Ag | Process for the production of stable dispersions of crosslinkable copolymers |
NL293548A (en) * | 1962-06-11 | 1900-01-01 | ||
DE1544891C3 (en) * | 1964-12-24 | 1975-02-13 | Bayer Ag, 5090 Leverkusen | Polyester prepregs |
US3701748A (en) * | 1966-07-20 | 1972-10-31 | Rohm & Haas | Unsaturated polyester resinous compositions |
FR1530817A (en) * | 1966-07-20 | 1968-06-28 | Rohm & Haas | Polymerizable resinous compositions based on unsaturated polyesters |
-
1969
- 1969-10-10 GB GB49934/69A patent/GB1276198A/en not_active Expired
- 1969-10-15 TR TR18368A patent/TR18368A/en unknown
- 1969-10-17 BR BR213376/69A patent/BR6913376D0/en unknown
- 1969-10-20 NO NO4166/69A patent/NO137322C/en unknown
- 1969-10-21 IL IL33222A patent/IL33222A/en unknown
- 1969-10-21 BE BE740581D patent/BE740581A/xx not_active IP Right Cessation
- 1969-10-22 DE DE1953062A patent/DE1953062C3/en not_active Expired
- 1969-10-23 FR FR6936453A patent/FR2021415A1/fr active Pending
- 1969-10-23 NL NLAANVRAGE6916040,A patent/NL162400C/en not_active IP Right Cessation
- 1969-10-23 ES ES373282A patent/ES373282A1/en not_active Expired
- 1969-10-23 DK DK560669AA patent/DK136159B/en not_active IP Right Cessation
- 1969-10-23 CH CH1582569A patent/CH523933A/en not_active IP Right Cessation
-
1972
- 1972-02-16 ES ES400423A patent/ES400423A1/en not_active Expired
- 1972-11-23 SE SE7215300A patent/SE415027B/en unknown
-
1973
- 1973-12-30 MY MY290/73A patent/MY7300290A/en unknown
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3989655A (en) * | 1973-07-09 | 1976-11-02 | Bayer Aktiengesellschaft | Low shrink, free flowing polyester resin systems based on a mixture of a crystalline unsaturated polyester resin, a monomeric copolymerizable component and a cellulose ester |
USRE31436E (en) | 1976-04-22 | 1983-11-01 | Phillips Petroleum Company | Thermosetting polyester composition containing normally solid carboxy-containing diene polymer |
US4320045A (en) * | 1979-12-17 | 1982-03-16 | Owens-Corning Fiberglas Corporation | Polyester-based molding compositions |
US4555534A (en) * | 1981-03-26 | 1985-11-26 | Union Carbide Corporation | Uniformly pigmented, low shrinking polyester molding compositions |
US4491642A (en) * | 1982-09-20 | 1985-01-01 | Union Carbide Corporation | Uniformly pigmented, low shrinking polyester molding compositions |
US4444921A (en) * | 1982-09-24 | 1984-04-24 | Phillips Petroleum Company | Coated calcium carbonate in polyester/rubber molding compound |
US4942060A (en) * | 1989-04-21 | 1990-07-17 | E. I. Du Pont De Nemours And Company | Solid imaging method utilizing photohardenable compositions of self limiting thickness by phase separation |
US5270357A (en) * | 1991-02-28 | 1993-12-14 | Basf Aktiengesellschaft | Thickened curable molding compound of unsaturated polyester resins |
US5455308A (en) * | 1991-08-01 | 1995-10-03 | Dsm N.V. | Endless objects from epoxy resin or unsaturated polyester and thermoplastic polymer |
WO2008062231A2 (en) * | 2006-11-23 | 2008-05-29 | Curon Limited | Improvements in or relating to polymer composites |
WO2008062231A3 (en) * | 2006-11-23 | 2008-07-10 | Curon Ltd | Improvements in or relating to polymer composites |
GB2456279A (en) * | 2006-11-23 | 2009-07-15 | Curon Ltd | Improvements in or relating to polymer composites |
Also Published As
Publication number | Publication date |
---|---|
IL33222A (en) | 1973-04-30 |
DK136159B (en) | 1977-08-22 |
FR2021415A1 (en) | 1970-07-24 |
TR18368A (en) | 1977-05-01 |
SE415027B (en) | 1980-09-01 |
MY7300290A (en) | 1973-12-31 |
DE1953062C3 (en) | 1984-04-26 |
CH523933A (en) | 1972-06-15 |
BR6913376D0 (en) | 1973-04-26 |
ES400423A1 (en) | 1975-02-01 |
IL33222A0 (en) | 1969-12-31 |
DE1953062A1 (en) | 1970-05-14 |
BE740581A (en) | 1970-04-21 |
DE1953062B2 (en) | 1974-07-18 |
NL162400B (en) | 1979-12-17 |
NO137322C (en) | 1978-02-08 |
NL162400C (en) | 1983-07-18 |
NO137322B (en) | 1977-10-31 |
ES373282A1 (en) | 1972-05-01 |
NL6916040A (en) | 1970-04-27 |
DK136159C (en) | 1978-01-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |