首页 / 国际专利分类库 / 化学;冶金 / 有机高分子化合物;其制备或化学加工;以其为基料的组合物 / 用碳-碳不饱和键以外的反应得到的高分子化合物 / 由在高分子主链上形成碳酸酯键的反应制得的高分子化合物(聚碳酸酯-酰胺类入C08G69/44; 聚碳酸酯-酰亚胺类入C08G73/16)
序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
221 Method of removing hydrocarbon JP13886980 1980-10-06 JPS56121636A 1981-09-24 DEIITAA NOIREI; FUUGO FUERUNAREKEN; HANSU RUDORUFU
222 JPS5621765B1 - JP2284071 1971-04-13 JPS5621765B1 1981-05-21
223 JPS5610331B1 - JP2351771 1971-04-15 JPS5610331B1 1981-03-07
224 Polycarbonate composition JP15984079 1979-12-11 JPS55102647A 1980-08-06 CHIYAARUSU ANDORIYUU BAIAROUSU; DONARUDO BENJIYAMIN JIYOOJI JI
225 Aromatic polyester polycarbonate JP11723278 1978-09-22 JPS5543159A 1980-03-26 MORI HAJIME; KAMIYAMA KATSUHISA; NAKAMURA KATSUHIKO; SAKATA KATSUYUKI
PURPOSE: To prepare the title resin having excellent moldability, heat stability, chemical resistance, transparency, etc., by reacting bisphenol A with phosqene in the presence of terephthaloyl choloride and a specific ratio of isophthaloyl chloride. CONSTITUTION: An aromatic polyester polycarbonate having structural units of formulas II, III, or IV (X is bivalent group such as O, S, SO, SO 2, etc.), having molar ratios dihydroxydiaryl compound residue to benzenedicarboxylic acid residue to carbonate bond of 1 to 0.33W0.75 to 0.67W0.25, and a molar ratio of terephthalic acid group to isophthalic acid group of 9W2 to 1W8, an intrinsic viscosity of o.4W 1.5 and a glass transition temperature of 160W190°C, is prepared by the interfacial polymerization, solution polymerization, etc. of (A) a mixture of a dihydroxydiaryl compound of formula I, terephthaloyl chloride and isophthaloyl chloride with (B) phosgene. COPYRIGHT: (C)1980,JPO&Japio
226 Plasticized polycarbonate composition JP14618377 1977-12-07 JPS5386746A 1978-07-31 BUIKUTAA MAAKU; FUIRITSUPU SUTEIIBUN UIRUSON
A plasticized polycarbonate composition comprising in admixture a high molecular weight aromatic carbonate polymer and a minor amount of an oligomeric-polymeric organo phosphorus ester.
227 Stabilized synthetic resin compositions JP2093076 1976-02-27 JPS52103449A 1977-08-30 UIRIAMU II RAISUNAA; MINAGAWA KENSHIN; NAKAHARA YUTAKA; HARUNA TOORU
PURPOSE: To stabilize a synthetic resin to the oxidative deterioration for a long period of time, by the addition of a specific polyhydric phenol oligoester compound to the resin. COPYRIGHT: (C)1977,JPO&Japio
228 JPS4998489A - JP12870473 1973-11-15 JPS4998489A 1974-09-18
229 POLYCARBONATE MOLDED ARTICLE EP14756701.0 2014-02-21 EP2963075B1 2018-12-12 IMAZATO, Kenta; TAKEDA, Tsuyoshi; OKAMOTO, Hiroshi; MOTOYOSHI, Tetsuya; TANI, Takushi; YAMANAKA, Katsuhiro
A molded article such as a resin window or a lamp lens for vehicles which is formed from a polycarbonate and excellent in heat resistance, weather resistance, low water absorption, surface hardness and low-temperature impact properties. The molded article is formed from a polycarbonate which contains a unit (A) represented by the following formula (A) in an amount of 50 mol% or more based on the total of all recurring units and has a maximum impact energy of 20 J or more in a high-speed surface impact test based on ASTM D3763 in a -20°C environment and a brittle fracture rate of 50 % or less.
230 METHODS FOR ENHANCING FLAME RETARDANCE OF MOLDED POLYMERIC MATERIALS EP12779267.9 2012-10-18 EP2768651B1 2018-09-12 ASTHANA, Himanshu
Disclosed are methods for manufacturing molded polymeric articles exhibiting enhanced flame retardant properties. Also disclosed are molded thermoplastic articles manufactured by the disclosed processes and methods.
231 COMPOUNDS CONTAINING BLUE LIGHT BLOCKING ADDITIVE EP16834671.6 2016-08-11 EP3334784A1 2018-06-20 WANG, Qian; LIU, Mengge; SHANG, Wenyu
Blue light is absorbed within thermoplastic polymer by use of organic colorants which both limit transmittance of light at 430-450 nm wavelengths to and continue transmittance of light of more than 85% at above 560 nm wavelengths. In 430-450 nm, with the different loadings of various organic colorants having various transmittances at 430-450 nm, the transmittance of the polymer can also be adjusted to meet any desired blue light transmittance level.
232 POLYCARBONATE RESIN COMPOSITION EP15829039.5 2015-07-31 EP3196251A1 2017-07-26 TOJO Chihiro; IZUMI Ippei

The present invention provides a polycarbonate resin composition which is capable of maintaining favorable fluidity during molding, inhibiting a bleed-out phenomenon after molding, and further producing molding products with high transparency. Specifically, the polycarbonate resin composition comprises: an aromatic polycarbonate resin; and 0.01 to 1.0 parts by mass of a fatty acid compound relative to 100 parts by mass of the aromatic polycarbonate resin, the fatty acid compound containing at least one selected from the group consisting of fatty acid esters and fatty acid amides. The fatty acid compound has an average molecular weight of 800 to 5000. The fatty acid compound contains 10 to 80% by mass of an unsaturated fatty acid compound relative to the total mass of the fatty acid compound.

233 Wasserbasierende Primerzusammensetzung für Polycarbonat und Polycarbonat-Blends EP15154022.6 2015-02-05 EP3053942A1 2016-08-10 Oeser, Michael; Buchholz, André; Urbach, Dirk; Hanhörster, Thomas

Die vorliegende Erfindung betrifft eine wasserbasierte Primerzusammensetzung mit besonderer Eignung für die Vorbehandlung von Polycarbonatsubstraten, die eine Komponente K1 umfassend eine wässrige Epoxidharzdispersion, eine wässrige Polyester-Polyurethandispersion und eine wässrige Polyacrylatdispersion, sowie gegebenenfalls ein wassermischbares organisches Lösungsmittel, und eine zweite Komponente K2, die einen wasserdispergierbaren Vernetzer auf Isocyanatbasis enthält, aufweist. Die beschriebenen Primer vermitteln eine starke Haftung von nachträglich aufgebrachten Klebstoffen zu Polycarbonatsubstraten und ermöglichen eine Verarbeitung unter signifikanter Reduktion von VOC-Emissionen und Vermeidung der Entstehung von Spannungsrissen.

234 POLYCARBONATE MOLDED ARTICLE EP14756701 2014-02-21 EP2963075A4 2016-05-25 IMAZATO KENTA; TAKEDA TSUYOSHI; OKAMOTO HIROSHI; MOTOYOSHI TETSUYA; TANI TAKUSHI; YAMANAKA KATSUHIRO
A molded article such as a resin window or a lamp lens for vehicles which is formed from a polycarbonate and excellent in heat resistance, weather resistance, low water absorption, surface hardness and low-temperature impact properties. The molded article is formed from a polycarbonate which contains a unit (A) represented by the following formula (A) in an amount of 50 mol% or more based on the total of all recurring units and has a maximum impact energy of 20 J or more in a high-speed surface impact test based on ASTM D3763 in a -20°C environment and a brittle fracture rate of 50 % or less.
235 MONO-LAYER THIN FILM ADHESIVE COMPOUNDS EP13822092.6 2013-07-25 EP2890305A1 2015-07-08 MURPHY, John L.; DALSIN, Jeffrey, L.; LYMAN, Arinne; VOLLENWEIDER, Laura; BROUSSARD, Joel, L.; WINTERBOTTOM, Neil; KOEPSEL, Justin, T.
The invention relates provides synthetic medical adhesives which exploit plant derivatives to form covalent bonds with amines and thiols on tissue surfaces.
236 POLYCARBONATE COPOLYMER, METHOD FOR PRODUCING THE SAME, MOLDED BODY, OPTICAL MATERIAL, AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE BODY EP07830076.1 2007-10-18 EP2075275B1 2015-04-29 HIKOSAKA, Takaaki; HAMADA, Yasushi
237 METHOD FOR PRODUCING POLYCARBONATE-BASED RESIN MICROPARTICLE, AND POLYCARBONATE-BASED RESIN MICROPARTICLE EP13744402.2 2013-01-18 EP2810973A1 2014-12-10 ASANO Itaru; TAKEZAKI Hiroshi

By the present invention, spherical, smooth-surfaced microparticles of a polycarbonate-based polymer (A) can be provided by forming an emulsion in a system in which a polycarbonate-based polymer (A), a polymer (B) different from the polycarbonate-based polymer (A), and an organic solvent (C) are dissolved and mixed and which causes phase separation into two phases of a solution phase having the polycarbonate-based polymer (A) as a main component and a solution phase having the polymer (B) as a main component, and subsequently bringing the emulsion into contact with a poor solvent for the polycarbonate-based polymer (A) at a temperature of 80°C or higher. Provided are polycarbonate-based polymer microparticles, and particularly, spherical polycarbonate-based polymer microparticles having a smooth particle surface, which are suitable in cosmetics, films having a function of diffusing light, and the like.

238 DECORATIVE SHEET, AND DECORATIVE RESIN-MOLDED ARTICLE EMPLOYING SAME EP11857359 2011-01-28 EP2669085A4 2014-09-17 SAITOU NOBUO; TAKEUCHI EMI
The invention provides a decorative sheet including at least a surface protective layer on a substrate, in which the surface protective layer includes a cured material of an ionizing radiation curable resin composition at least containing a polycarbonate(meth)acrylate (A) and a multi-functional (meth) acrylate (B) in a mass ratio (A)/(B) of (98/2)-(70/30). The invention also provides a decorative sheet including at least a surface protective layer on a substrate, in which the surface protective layer includes a cured material of an ionizing radiation curable resin composition at least containing an acrylic silicone (meth)acrylate (C) and a multi-functional (meth)acrylate (B) in a mass ratio (C)/(B) of (50/50)-(95/5). The present invention provides a decorative sheet with a surface protective layer having scratch resistance as well as three-dimensional formability.
239 Polycarbonate copolymer, method for producing the same, molded body, optical material, and electrophotographic photosensitive body EP12196236.9 2007-10-18 EP2570446A1 2013-03-20 Hikosaka, Takaaki; Hamada, Yasushi

A polycarbonate copolymer contains 0.1 to 50 mol% of a monomer unit represented by the following formula (1); and a monomer unit represented by the following formula (2). In the polycarbonate copolymer the content of a biphenyl compound having three phenolic hydroxyl groups in one molecule is 200 mass ppb or less. In the formula R1 and R2 each independently represent a hydrogen atom, an aliphatic hydrocarbon group having 1 to 6 carbon atoms, an aryl group having 6 to 12 carbon atoms or a halogen atom.

In the formula R3 and R4 each independently represent a hydrogen atom, an aliphatic hydrocarbon group having 1 to 6 carbon atoms, an aryl group having 6 to 12 carbon atoms or a halogen atom; and X represents any one of bonding groups represented by -O-, -S-, -SO-, -SO2-, -CO-, 9,9- fluorenylidene group.

240 POLYCARBONATE COPOLYMER, METHOD FOR PRODUCING THE SAME, MOLDED BODY, OPTICAL MATERIAL, AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE BODY EP07830076 2007-10-18 EP2075275A4 2010-10-20 HIKOSAKA TAKAAKI; HAMADA YASUSHI
QQ群二维码
意见反馈