Patents
Patents for C08L 69 - Compositions of polycarbonates; Compositions of derivatives of polycarbonates (17,198)
10/1983
10/04/1983US4408000 As mold release enhancing agent
09/1983
09/28/1983EP0089801A1 Optical element and optical resin composition for the preparation thereof
09/28/1983EP0089540A1 Polycarbonate compositions
09/21/1983EP0089042A1 Thermoplastic resin composition
09/21/1983EP0088947A1 Polycarbonate-calcite compositions and their use to prepare films
09/20/1983US4405731 Polycarbonate-starch compositions
09/13/1983CA1153845A1 Shapeable thermoplastic resin composition
09/06/1983US4403054 Sulfoxide compound or sulfinyl-containing polymer
09/02/1983EP0078834A4 Novel polyphenylene oxide blends.
08/1983
08/31/1983EP0087038A1 Use of lightly coloured polyphenylene sulphides in mixtures with thermoplastic polycarbonates and/or thermoplastic polyesters
08/30/1983US4401785 Polyolefin-poly(ester-carbonate) composition
08/30/1983CA1153144A1 Flame retardant polycarbonate composition
08/24/1983EP0086353A1 Polycarbonate moulding compounds with flame resistance
08/23/1983US4400491 Copolyester carbonates and the admixture thereof with known polycarbonates to give thermoplastic moulding compositions
08/23/1983CA1152699A1 Novel method for reducing the processing temperature of thermoplastic polycarbonates and novel blowing agent concentrates produced thereby
08/16/1983CA1152248A1 Ternary polycarbonate compositions
08/10/1983EP0085046A1 Polycarbonate compositions.
08/09/1983US4397982 Blend of polycarbonate, low density polyolefin, and crosslinked and grafted co-polyacrylate
08/09/1983US4397973 Composition comprising an aromatic polycarbonate and a siloxy-oxyalkylene block copolymer
08/09/1983EP0077398A4 Polycarbonate/poly(ethylene terephthalate) resin solutions.
08/02/1983CA1151337A1 Composition of a selectively hydrogenated block copolymer of a vinyl aromatic compound and an olefinic elastomer, a polycarbonate and an amorphous polyester
07/1983
07/20/1983EP0083796A1 Flame-resistant moulding masses based on polyethylene terephthalate, process for its preparation and its use in the production of articles
07/19/1983CA1150437A1 Stabilized thermoplastic moulding compositions
07/12/1983US4393169 Moldable resin compositions containing polycarbonate styrene polymer and three phase graft polymer
07/12/1983US4393161 Containing a styrene resin, inorganic fibers and a polyhydrogensiloxane
07/12/1983US4393158 Epoxycyclohexyl silane compounds
07/12/1983US4393156 Epoxy silane or epoxy siloxane stabilizer
07/06/1983EP0082923A1 Polycarbonate resin composition
07/05/1983US4391955 Process for crosslinking polycarbonate resins
07/05/1983US4391954 Bisphenol a polycarbonate, cyclohexane-dimethanol isophthalate-terephthalate
07/05/1983US4391935 Flame retardant polycarbonate composition
07/05/1983CA1149147A1 Fiber reinforced composite materials
06/1983
06/29/1983EP0082354A1 PC composition containing mold release agent and C14-C36 fatty acid release enhancer
06/28/1983US4390657 Molding materials
06/28/1983US4390651 Phenyl-containing organopolysiloxanes
06/14/1983US4388443 Polylactone, polycarbonate, and rubber-modified maleic anhydride-styrene copolymer
06/14/1983US4388422 Shields against electromagnetic interference
06/14/1983CA1148300A1 Filled thermoplastic resin compositions
06/08/1983EP0080767A1 Polymer composition
06/07/1983US4387193 Blends of polyetherimides and organopolysiloxane-polycarbonate block copolymers
06/01/1983EP0080339A2 Colored monomer composition, method of polymerizing the composition, and polymerizate formed thereby
06/01/1983EP0080097A1 Mineral-filled polycarbonate compositions of improved impact strength
05/1983
05/31/1983US4386174 Compositions of melt-processable polymers having improved processability
05/25/1983EP0079477A1 Modified polyester compositions
05/18/1983EP0078992A1 Thermoplastic polyurethane compositions of improved flame retardance
05/18/1983EP0078834A1 Novel polyphenylene oxide blends.
05/17/1983US4384076 Polycarbonate resin composition having improved properties
05/17/1983US4384067 Mineral-filled polycarbonate compositions of improved impact strength
05/11/1983EP0016124B1 Plasticized, impact modified polycarbonates
05/10/1983CA1146295A1 Thermoplastic moulding compounds
05/03/1983CA1145882A1 Impact modified polycarbonates
04/1983
04/27/1983EP0077415A1 Mixtures of polycarbonate elastomers containing hydrogenated dimeric fatty-acid esters in a condensed form with polyolefines and, optionally, other polycarbonates
04/27/1983EP0077398A1 Polycarbonate/poly(ethylene terephthalate) resin solutions
04/26/1983US4381359 Stabilized thermoplastic moulding compositions
04/19/1983CA1145093A1 Polycarbonate compositions
04/19/1983CA1145092A1 Polycarbonate compositions
04/19/1983CA1145091A1 Polycarbonate compositions
04/14/1983WO1983001255A1 Blends of a polyesterpolycarbonate copolymer or terpolymer and a polycarbonate resin
04/12/1983US4379934 Process for two-dimensionally concentrating light, and novel perylene-3,4,9,10-tetracarboxylic acid diimides
04/12/1983US4379910 Flame retardant aromatic polycarbonate compositions made from fluorinated diphenols
04/12/1983US4379892 Method for prevention of loss of transparency of polyarylene ester blends
03/1983
03/29/1983US4378449 Impact modified polycarbonates
03/16/1983EP0074296A1 Flame-resistant resinous composition containing a polycarbonate, a hemi-ester of phosphonic acid and optionally other additives and/or fillers, and hemi-esters of phosphonic acid
03/16/1983EP0074112A1 Thermoplastic composition
03/09/1983EP0073492A1 Process for preparing polyesters in the presence of a processing aid
03/09/1983EP0073379A1 Complex salts with increased electrical conductivity
03/08/1983CA1142674A1 Polycarbonate compositions
03/08/1983CA1142671A1 Filled polycarbonate compositions
03/01/1983USRE31165 Transparent moulding composition of a polycarbonate and a resin
03/01/1983US4375525 Use of organic silicon compounds for stabilizing and brightening polycarbonates which are free from phosphites and free from boric acid esters
02/1983
02/17/1983WO1983000493A1 Polycarbonate compositions
02/17/1983WO1983000491A1 Ternary polycarbonate compositions containing polyacrylate and thermoplastic polyester
02/08/1983CA1141061A1 Ductile and solvent resistant polycarbonate compositions having improved flame retardance
02/01/1983US4371691 Preparation of polycarbonate from specific crude bisphenols
02/01/1983US4371650 Flame retardant polycarbonates
01/1983
01/26/1983EP0070394A1 Partially acetalized polyvinyl alcohol films containing a plasticizer
01/18/1983US4369288 Odorless or low-odor crosslinkable compound and resin composition containing the same
01/18/1983US4369136 Molded electrical connectors including polyesters and polycarbonates
01/12/1983EP0069297A1 Melt viscosity control in flame retarded polybutylene terephthalate
01/11/1983CA1139474A1 Translucent, flame-retardant polycarbonate compositions
01/04/1983US4367310 Blends of polycarbonate with rubber and monovinylidene aromatic copolymers
01/04/1983US4367303 Solutions for stabilizing thermoplastic polycarbonates
01/04/1983US4367186 Crosslinking with high energy radiation
01/04/1983CA1139036A1 Blends of polycarbonates with rubber and monovinylidene aromatic copolymers
12/1982
12/28/1982US4366279 Flame retardant polycarbonate resin composition
12/28/1982US4366276 Flame-resistant moulding materials based on thermoplastic aromatic polyesters and polyesters carbonates, a process for their production and their use in the production of moulded bodies
12/28/1982US4366207 Photostability
12/20/1982EP0057214A4 Flame retardant polycarbonate compositions.
12/07/1982US4362829 Polycarbonates stabilized with sulfolane derivatives
12/01/1982EP0065777A1 Flame-retardant resin composition
12/01/1982EP0065728A1 Copolyester carbonates and their mixture with known polycarbonates to make thermoplastic mouldings
11/1982
11/25/1982WO1982004056A1 Novel polyphenylene oxide blends
11/17/1982EP0064692A2 Thermoplastic moulding compositions of aromatic polycarbonate and graft polymer
11/17/1982EP0064689A2 Thermoplastic moulding compositions on the basis of polycarbonate, poly(alkyleneterephthalate) and, possibly, one or more polymerizates
11/17/1982EP0064648A2 Thermoplastic moulding compositions of polycarbonate, polyalkylene terephthalate and graft polymer
11/11/1982WO1982003869A1 Polycarbonate/poly(ethylene terephthalate) resin solutions
11/09/1982US4358569 Blends of copolyester-carbonate with polysulfone
11/09/1982US4358563 Molding materials of improved impact strength
11/09/1982US4358556 High impact, high modulus fiber reinforced aromatic carbonate polymers
11/09/1982CA1135442A1 Impact modification of polyglutarimides