ES400423A1 - Moulding compositions - Google Patents

Moulding compositions

Info

Publication number
ES400423A1
ES400423A1 ES400423A ES400423A ES400423A1 ES 400423 A1 ES400423 A1 ES 400423A1 ES 400423 A ES400423 A ES 400423A ES 400423 A ES400423 A ES 400423A ES 400423 A1 ES400423 A1 ES 400423A1
Authority
ES
Spain
Prior art keywords
weight
polymerizable
ethylenically unsaturated
resinous composition
translation
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
Application number
ES400423A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of ES400423A1 publication Critical patent/ES400423A1/en
Expired legal-status Critical Current

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

Abstract

Method of manufacturing low polymerization shrinkage parts, including cured compositions and shaped articles, which have low shrinkage during polymerization, characterized in that it comprises polymerizing, under the influence of heat and pressure, a polymerizable, liquid resinous composition, suitable for to be used in molding compounds, which comprises (a) from 20 to 80% by weight of (a), (b) and (c) of an ethylenically unsaturated polyester capable of forming cross bonds and having a molecular weight per factor double bond from 142 to 215; (b) 20 to 80% by weight of (a), (b) and (c) of an ethylenically unsaturated monomer; and (c) from 1 to 25% by weight of (a), (b) and (c) of an addition thermoplastic polymer containing 0.1 to 5% by weight of acid groups and soluble in (b) or in mixtures of (a) and (b), the resinous composition being polymerizable to form a non-homogeneous polymeric system. (Machine-translation by Google Translate, not legally binding)
ES400423A 1968-10-23 1972-02-16 Moulding compositions Expired ES400423A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77008568A 1968-10-23 1968-10-23

Publications (1)

Publication Number Publication Date
ES400423A1 true ES400423A1 (en) 1975-02-01

Family

ID=25087427

Family Applications (2)

Application Number Title Priority Date Filing Date
ES373282A Expired ES373282A1 (en) 1968-10-23 1969-10-23 Moulding compositions
ES400423A Expired ES400423A1 (en) 1968-10-23 1972-02-16 Moulding compositions

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES373282A Expired ES373282A1 (en) 1968-10-23 1969-10-23 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)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231911B1 (en) * 1970-02-02 1977-08-18
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
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
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
USRE31436E (en) 1976-04-22 1983-11-01 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
IT1160418B (en) * 1978-12-29 1987-03-11 Snia Viscosa LOW VISCOSITY UNSATURE POLYESTER RESINS
US4294734A (en) * 1978-12-29 1981-10-13 Giovanni Corrado Low viscosity unsaturated polyester resins
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
DE4106341A1 (en) * 1991-02-28 1992-09-03 Basf Ag INTEGRATED, HAIR-LIFTING MOLD FROM 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
DE4329422C2 (en) * 1993-09-01 1995-04-06 Kmh Kunststoff Maschinen Hande Electromagnetically protected housing and process for their manufacture
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
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
FR2831174B1 (en) * 2001-10-24 2005-04-01 Atofina MOLDABLE THERMOSETTING COMPOSITION
GB2445937A (en) * 2006-11-23 2008-07-30 Curon Ltd Polymer composite

Family Cites Families (8)

* Cited by examiner, † Cited by third party
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
BE633459A (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

Also Published As

Publication number Publication date
IL33222A (en) 1973-04-30
DE1953062A1 (en) 1970-05-14
DK136159B (en) 1977-08-22
FR2021415A1 (en) 1970-07-24
SE415027B (en) 1980-09-01
CH523933A (en) 1972-06-15
NL162400B (en) 1979-12-17
DE1953062C3 (en) 1984-04-26
NO137322B (en) 1977-10-31
DE1953062B2 (en) 1974-07-18
NL6916040A (en) 1970-04-27
BE740581A (en) 1970-04-21
BR6913376D0 (en) 1973-04-26
GB1276198A (en) 1972-06-01
IL33222A0 (en) 1969-12-31
MY7300290A (en) 1973-12-31
NL162400C (en) 1983-07-18
DK136159C (en) 1978-01-23
NO137322C (en) 1978-02-08
ES373282A1 (en) 1972-05-01
TR18368A (en) 1977-05-01

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