| Patents for C08G 64 - Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule (9,881) |
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| 06/14/1983 | US4388455 Process for preparing ester carbonate copolymers |
| 06/07/1983 | US4387215 Polycyclic ring-opened polymers |
| 05/31/1983 | USRE31262 Polycarbonate transesterification |
| 05/31/1983 | CA1147492A1 Process for preparing a branched polycarbonate |
| 05/18/1983 | EP0078943A1 Process for the production of polycarbonates with an ageing performance |
| 05/17/1983 | US4384143 Process for preparing purified bis(3,5-dialkyl-4-hydroxyphenyl) sulfone |
| 05/17/1983 | US4384108 Two-phase interfacial polycarbonate process |
| 05/10/1983 | US4383092 Inhibition of discoloration of transesterification polymers with chromium, nickel, tantalum or glass lined reactor |
| 05/03/1983 | US4382014 Process for producing a polyether carbonate surface active material |
| 05/03/1983 | CA1145893A1 Copolyester adhesives |
| 04/27/1983 | EP0077415A1 Mixtures of polycarbonate elastomers containing hydrogenated dimeric fatty-acid esters in a condensed form with polyolefines and, optionally, other polycarbonates |
| 04/18/1983 | EP0067855A4 Benzoate ester terminated polycarbonate. |
| 04/12/1983 | US4379910 Flame retardant aromatic polycarbonate compositions made from fluorinated diphenols |
| 04/06/1983 | EP0075772A1 Process for the isolation of polycarbonates based on 4,4'-dihydroxydiphenyl sulphones |
| 03/29/1983 | US4378454 Determination of end-point for addition of phosgerne with 4-(p-nitrobenzyl)-pyridine |
| 03/22/1983 | US4377684 Containing a titanate ester by reacting with an organic acid anhydride |
| 03/22/1983 | US4377670 Adhesives, lacquers, plastics |
| 03/22/1983 | US4377662 Block copolymers of polyphenylene oxides and sterically-hindered aromatic polycarbonates |
| 02/22/1983 | US4374959 Block copolymers of polyphenylene oxides and non-sterically-hindered high molecular weight aromatic polycarbonates |
| 02/15/1983 | US4374233 Block copolymers of polyphenylene oxides and non-sterically-hindered high molecular weight aromatic polycarbonates |
| 02/09/1983 | EP0071125A1 Non halogenated flame-retardant polycarbonates |
| 02/08/1983 | CA1141078A1 Polyphenolic compounds |
| 02/01/1983 | US4371691 Preparation of polycarbonate from specific crude bisphenols |
| 02/01/1983 | US4371650 Flame retardant polycarbonates |
| 02/01/1983 | CA1140697A1 Process for producing a halogen-containing polycarbonate resin |
| 01/25/1983 | CA1140299A1 Macrocyclic polycarbonates |
| 01/11/1983 | US4368315 Catalyzed interfacial polycondensation polycarbonate process |
| 01/05/1983 | EP0068804A1 Process for producing substantially linear carbonate polymer |
| 01/04/1983 | US4367330 Process for the preparation of aromatic polycarbonates by the phase boundary process |
| 01/04/1983 | US4367186 Crosslinking with high energy radiation |
| 01/04/1983 | CA1139040A1 Processes for the preparation of thermotropic aromatic copolyesters |
| 01/04/1983 | CA1139039A1 Polycarbonate composition having resistance to high heat distortion |
| 01/04/1983 | CA1138886A1 Polycarbonates |
| 12/29/1982 | EP0067855A1 Benzoate ester terminated polycarbonate. |
| 12/22/1982 | EP0067694A1 Acid halide and acyllactam functional materials and process for the preparation of nylon block polymers therewith |
| 12/21/1982 | US4365055 Salt-forming organic nitrogen compound as catalyst |
| 12/20/1982 | EP0057214A4 Flame retardant polycarbonate compositions. |
| 12/14/1982 | US4363905 Polycarbonate transesterification from bis(ortho-nitroaryl)carbonate |
| 12/07/1982 | CA1137111A1 Keto-diphenol compounds |
| 11/23/1982 | US4360659 Non-catalyzed interfacial polycondensation polycarbonate process |
| 11/11/1982 | WO1982003866A1 Purified bis (3,5-dialkyl-4-hydroxyphenyl) sulfone and production of improved carbonate polymers therefrom |
| 11/10/1982 | EP0064153A1 Method for preparation of aromatic polyesterpolycarbonate |
| 11/09/1982 | US4358563 Molding materials of improved impact strength |
| 10/19/1982 | CA1133945A1 Bis(4-hydroxyphenyl thiphenyl)biphenyl disulfones |
| 10/19/1982 | CA1133944A1 Bis(4-hydroxyphenyl thio)benzenes |
| 09/29/1982 | EP0061060A1 Halogen-containing polycarbonate resin and process for producing same |
| 09/21/1982 | US4350663 Extrusion apparatus for making stabilized polyester |
| 09/14/1982 | US4349658 Flame retardant aromatic polyester-carbonate copolymer compositions |
| 09/07/1982 | US4348542 Process for the production of mixtures of alkylated aromatic hydroxy compounds |
| 08/24/1982 | US4346211 Copolycarbonates prepared with 2,2'-bis(p-hydroxyphenyl) 1,1,1,3,3,3-hexafluoropropane |
| 08/24/1982 | US4346210 Process for the preparation of polycarbonates catalyzed by cyclic aza compounds |
| 08/18/1982 | EP0057897A2 Process for crosslinking polycarbonate resins |
| 08/17/1982 | US4345062 Polycarbonate transesterification with tetraborate or tetraaluminate anion containing catalyst |
| 08/11/1982 | EP0057360A2 Cyclic carbonic acid derivatives, process for their preparation and their use as copolymerisation constituents for the preparation of polycarbonates |
| 08/11/1982 | EP0057214A1 Flame retardant polycarbonate compositions |
| 07/22/1982 | WO1982002402A1 Flame retardant aromatic polycarbonate compositions made from fluorinated diphenols |
| 07/22/1982 | WO1982002391A1 Benzoate ester terminated polyester-carbonate |
| 07/22/1982 | WO1982002390A1 Flame retardant aromatic polyester-carbonate copolymer compositions |
| 07/22/1982 | WO1982002389A1 Benzoate ester terminated polycarbonate |
| 07/13/1982 | CA1127795A1 Method for manufacture of aromatic polyester-polycarbonate |
| 07/06/1982 | US4338429 Demulsification and separation of phases by treatment with cationic and anionic surfactants |
| 06/23/1982 | EP0054426A2 Improvements in or relating to siloxanes |
| 06/22/1982 | US4336348 Polyesters, phase boundaries, polymer in organic phase |
| 06/22/1982 | CA1126446A1 Polymeric light stabilisers for plastics |
| 06/08/1982 | US4333809 Cross-linkable polycarbonate elastomers, a process for their preparation and use for packaging medicines |
| 05/25/1982 | US4331610 And polycarbonates from urethane & alcohols |
| 05/18/1982 | US4330665 Process for the preparation of aromatic polycarbonates |
| 05/18/1982 | US4330664 Polycarbonate transesterification with catalyst containing aluminum hydride or borohydride group |
| 05/18/1982 | US4330663 Benzoate ester terminated polyester-carbonate |
| 05/18/1982 | US4330481 From ethylene carbonate and an alcohol, alkali metal salt as catalyst |
| 05/13/1982 | WO1982001554A1 Polycarbonates stabilized by halohydrocarbon,halocarbon or silane groups |
| 05/11/1982 | CA1123549A1 Modified polycarbonates and a process for their preparation |
| 05/05/1982 | EP0050811A1 Process for preparing anionic Copolymerisates from cyclic carbonic-acid esters and lactams, and their use |
| 05/05/1982 | EP0050810A1 Copolymerisates from aliphatic polycarbonates and lactams |
| 04/28/1982 | EP0050349A1 (Co)polycarbonates containing structural units derived from a diester of alkyl-phosphonic acid |
| 04/27/1982 | US4327035 Process for the preparation of carbonic acid esters |
| 04/06/1982 | US4323668 (Ortho-alkoxycarbonyaryl)-carbonate transesterification |
| 04/06/1982 | US4323663 Process for producing a halogen-containing polycarbonate resin |
| 04/06/1982 | US4323519 Method of washing organic solvent solution of polycarbonate |
| 04/06/1982 | CA1121366A1 Organopolysiloxane-phenol phthalein-polycarbonate copolymers |
| 03/30/1982 | US4322520 Aromatic thermoplastic polyphosphonatocarbonate |
| 03/30/1982 | CA1121096A1 Copoly(carbonate/phosphonate) compositions |
| 03/23/1982 | US4321356 Transesterification process utilizing as a reactant bis(ortho-haloaryl)carbonates |
| 03/17/1982 | EP0047608A1 Poly(ethylene terephthalate) and process for preparing it |
| 03/10/1982 | EP0046816A1 Polycarbonate hemofiltration membrane and method of hemofiltering using such a membrane |
| 03/09/1982 | US4319003 Impact strength, thermoplastic, transparent, reacting polymethyl methacrylate containing chloroformate group |
| 03/09/1982 | CA1119738A1 Flame retardant halogen containing aromatic copolycarbonate polyblends |
| 02/23/1982 | US4316981 Polycarbonate transesterification |
| 02/23/1982 | US4316980 Process for the preparation of tetramethylated bisphenol polycarbonates |
| 02/18/1982 | WO1982000468A1 Flame retardant polycarbonate compositions |
| 02/16/1982 | US4316009 Process for the purification of polycarbonate solutions |
| 02/03/1982 | EP0044958A1 Plasmapheresis membrane and process for the preparation thereof |
| 01/19/1982 | US4311822 Interfacial production of poly(ester carbonate) or polyester including acid chloride synthesis |
| 01/19/1982 | US4311762 Plastic components of improved hardness and scratch resistance |
| 01/12/1982 | US4310656 Bis(o-haldaryl)carbonate and o-haloarylaryl carbonate and dihydric phenol |
| 01/12/1982 | US4310642 Thermoplastic polymers prepared from ethylenically unsaturated mon |
| 12/29/1981 | US4308373 Halogen-containing polycarbonate resin and process for producing same |
| 12/22/1981 | US4307221 Fire-resistant (co)polycarbonates containing alkaline diesters or hemiesters of phosphonic acids |
| 12/15/1981 | US4306057 Solvent sweeping of polycarbonates |
| 12/15/1981 | US4306055 Polycarbonates having sulfur-containing phenolic diols incorporated therein |