CA1026037A - Moulding compositions comprising a methyl methacrylate polymer containing styrene copolymer particles - Google Patents

Moulding compositions comprising a methyl methacrylate polymer containing styrene copolymer particles

Info

Publication number
CA1026037A
CA1026037A CA172,248A CA172248A CA1026037A CA 1026037 A CA1026037 A CA 1026037A CA 172248 A CA172248 A CA 172248A CA 1026037 A CA1026037 A CA 1026037A
Authority
CA
Canada
Prior art keywords
methyl methacrylate
polymer containing
styrene copolymer
methacrylate polymer
copolymer particles
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
CA172,248A
Other languages
English (en)
French (fr)
Other versions
CA172248S (en
Inventor
Manfred Krieg
Adolf Wohnas
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.)
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH Darmstadt
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 Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Application granted granted Critical
Publication of CA1026037A publication Critical patent/CA1026037A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • 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
    • C08F257/00—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00
    • C08F257/02—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00 on to polymers of styrene or alkyl-substituted styrenes
    • 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
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/932—Blend of matched optical properties
CA172,248A 1972-05-26 1973-05-25 Moulding compositions comprising a methyl methacrylate polymer containing styrene copolymer particles Expired CA1026037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2225578A DE2225578C3 (de) 1972-05-26 1972-05-26 Formmasse zur Herstellung lichtstreuender Formkörper

Publications (1)

Publication Number Publication Date
CA1026037A true CA1026037A (en) 1978-02-07

Family

ID=5845909

Family Applications (1)

Application Number Title Priority Date Filing Date
CA172,248A Expired CA1026037A (en) 1972-05-26 1973-05-25 Moulding compositions comprising a methyl methacrylate polymer containing styrene copolymer particles

Country Status (7)

Country Link
US (1) US3883617A (de)
JP (1) JPS5811463B2 (de)
CA (1) CA1026037A (de)
DE (1) DE2225578C3 (de)
FR (1) FR2189439B1 (de)
GB (1) GB1418702A (de)
IT (1) IT984449B (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068033A (en) * 1976-11-17 1978-01-10 Commercial Decal, Inc. Heat-releasable decalcomanias and adhesive composition therefor
US4117182A (en) * 1976-12-23 1978-09-26 Commercial Decal, Inc. Heat release layer for decalcomanias
US4129614A (en) * 1977-12-23 1978-12-12 Arco Polymers, Inc. Thermoplastic molding composition of polymethyl methacrylate and rubber modified styrene-maleimide
US4129619A (en) * 1977-12-23 1978-12-12 Arco Polymers, Inc. Moldable blend of polymethyl methacrylate and styrene-maleimide
US4129615A (en) * 1977-12-23 1978-12-12 Arco Polymers, Inc. Plastic alloy of copolymers
JPS5562913A (en) * 1978-11-01 1980-05-12 Nippon Oil & Fats Co Ltd Production of cast-polymerized methyl methacrylate milk white plate
US4377664A (en) * 1981-11-12 1983-03-22 Atlantic Richfield Company Thermoplastic molding composition comprising a methyl methacrylate polymer and styrene-citraconic anhydride copolymer
GB2150146A (en) * 1983-11-24 1985-06-26 Delaney Limited Coating compositions for light diffusing coatings
US5237004A (en) * 1986-11-18 1993-08-17 Rohm And Haas Company Thermoplastic and thermoset polymer compositions
JPS6398172U (de) * 1986-12-17 1988-06-25
US5004785A (en) * 1987-11-30 1991-04-02 Mitsubishi Rayon Co., Ltd. Light-diffusing methacrylic resin and process for production thereof
US4963624A (en) * 1988-02-17 1990-10-16 Mitsubishi Rayon Co., Ltd. Process for producing light-diffusing methacrylic resin article
GB2226820A (en) * 1989-01-04 1990-07-11 Ici Plc Curable polymer compositions
JPH0310863U (de) * 1989-06-14 1991-02-01
US5238992A (en) * 1989-08-30 1993-08-24 Edison Polymer Innovation Corporation Microemulsion polymer blends
DE4216341A1 (de) * 1992-05-16 1993-11-18 Roehm Gmbh Lichtstreuende Polymethacrylat-Formkörper mit hohen Temperatur- und Wetterechtheitswerten
DE9318362U1 (de) * 1993-12-01 1994-02-03 Roehm Gmbh Gleichmäßig ausgeleuchtete Lichtleiterplatten
US6048609A (en) * 1994-03-07 2000-04-11 Daicel Chemical Industries, Ltd. Biaxially stretched styrenic resin sheet
DE19501182C2 (de) * 1995-01-17 2000-02-03 Agomer Gmbh Copolymere zur Herstellung von Gußglas, Verfahren zur Herstellung wärmeformstabiler Gußglaskörper und Verwendung
US5684086A (en) * 1995-07-28 1997-11-04 Arco Chemical Technology, Inc. Cured thermosets and glass-reinforced composites from unsaturated polyetherester resins
US5932342A (en) * 1996-11-14 1999-08-03 Nashua Corporation Optical diffusers obtained by fluid phase mixing of incompatible materials
US7067188B1 (en) * 1999-01-21 2006-06-27 Arkema Polymeric articles having a textured surface and frosted appearance
US6369944B1 (en) 1999-07-12 2002-04-09 Nashua Corporation Diffuser-coated projection screen element and method of manufacture
TW200624992A (en) * 2005-01-13 2006-07-16 Prodisc Technology Inc Conferecne assisatance equipment
DE102005021335A1 (de) * 2005-05-04 2006-11-09 Röhm Gmbh Verfahren zur Herstellung von Perlpolymerisaten mit einer mittleren Teilchengröße im Bereich von 1 µm bis 40 µm sowie Perlpolymerisat aufweisende Formmassen und Formkörper
JP2006169542A (ja) * 2006-03-10 2006-06-29 Jsr Corp 光拡散用成形品

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL127899C (de) * 1964-01-14 1900-01-01
US3345434A (en) * 1965-06-04 1967-10-03 American Cyanamid Co Blend of particles of crosslinked thermoplastic polymers with non-crosslinked thermoplastic polymers

Also Published As

Publication number Publication date
FR2189439A1 (de) 1974-01-25
FR2189439B1 (de) 1976-09-10
GB1418702A (en) 1975-12-24
DE2225578A1 (de) 1973-12-20
US3883617A (en) 1975-05-13
IT984449B (it) 1974-11-20
DE2225578C3 (de) 1978-08-10
DE2225578B2 (de) 1977-12-15
JPS4950048A (de) 1974-05-15
JPS5811463B2 (ja) 1983-03-03

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