公开(公告)号：US11692085B2

公开(公告)日：2023-07-04

申请号：US17200603

申请日：2021-03-12

Applicant: University of South Florida

Inventor： Yasin Kocak ,  Manoj K. Ram ,  Venkat Bhethanabotla

IPC: C08L23/06 ,  C08L23/12

CPC classification number: C08L23/06 ,  C08L23/12 ,  C08L2201/08 ,  C08L2201/14 ,  C08L2205/025 ,  C08L2207/062 ,  C08L2207/066

Abstract: Described herein are geomembranes with improved chemical, physical, and mechanical properties. In one aspect, the geomembrane includes polyethylene, a phenolic antioxidant, a phosphite antioxidant, a hindered amine light stabilizer, and carbon black. Also described herein are methods for making the geomembranes described herein.

公开(公告)号：US20230203294A1

公开(公告)日：2023-06-29

申请号：US17830545

申请日：2022-06-02

Applicant: Zhejiang Tianzhen Technology Co., Ltd.

Inventor： Qinghua Fang ,  Wenjin Tang

IPC: C08L27/06 ,  E04F15/00

CPC classification number: C08L27/06 ,  E04F15/00 ,  C08L2201/08 ,  C08L2203/14

Abstract: The disclosure provides a low-density PVC plastics flooring and a preparation method thereof, which belongs to the technical field of films for floor. The disclosure provides a low-density PVC plastics flooring, which is prepared from components including, in parts by mass, 100 parts of PVC, 300-380 parts of calcium carbonate, 7-12 parts of a stabilizer, 2-8 parts of processing aid ACR, 12-16 parts of a foaming regulator, 0.1-0.5 parts of a foaming agent, 2-4 parts of G60 lubricant, and 2-4 parts of PE wax. In the disclosure, the density of the PVC plastics flooring is reduced to 1.4-1.6 g/cm3 even increasing the amount of calcium carbon, thereby greatly reducing the production cost and improving the economic efficiency.

公开(公告)号：US20230183474A1

公开(公告)日：2023-06-15

申请号：US17912334

申请日：2021-08-19

Applicant: LG CHEM, LTD.

Inventor： Seokhee JO ,  Ho NAMGUNG ,  Junho CHOE ,  Seong Lyong KIM ,  Dae San JUNG

IPC: C08L69/00

CPC classification number: C08L69/00 ,  C08L2205/035 ,  C08L2201/08

Abstract: Disclosed is a thermoplastic resin composition, a method of preparing the same, and a molded article including the same. Also disclosed is a method of preparing a thermoplastic resin composition by adding, in a predetermined composition ratio, a polycarbonate resin and a polyester resin to a base resin including a vinyl cyanide compound-conjugated diene rubber-aromatic vinyl compound graft copolymer, an α-methyl styrene-vinyl cyanide compound-aromatic vinyl compound copolymer, and an aromatic vinyl compound-vinyl cyanide compound copolymer. Also disclosed is a thermoplastic resin composition having excellent mechanical properties, moldability, heat resistance, and chemical resistance.

公开(公告)号：US11655368B2

公开(公告)日：2023-05-23

申请号：US17132271

申请日：2020-12-23

Applicant: Momentive Performance Materials Inc.

Inventor： Subrata Mandal ,  Tetsuo Fujimoto ,  Vinodh Rajendra ,  Debanga B. Konwar ,  Clarissa Miller ,  Kaka Dey

IPC: C08L83/04 ,  C08G77/08 ,  C08G77/16 ,  C08G77/18 ,  C08G77/455 ,  C08G77/00 ,  C08K3/22 ,  C08K5/544

CPC classification number: C08L83/04 ,  C08G77/08 ,  C08G77/16 ,  C08G77/18 ,  C08G77/455 ,  C08G77/70 ,  C08G77/80 ,  C08K3/22 ,  C08K5/544 ,  C08K2003/2272 ,  C08L2201/08 ,  C08L2203/20 ,  C08L2312/00 ,  C08L83/04 ,  C08K3/22 ,  C08K5/0025 ,  C08L83/00

Abstract: A condensation curable silicone adhesive composition comprising a condensation curable organopolysiloxane, siloxane-imide crosslinker, a condensation catalyst and an additive is shown and described herein. The composition is curable at relatively room temperatures and shows good heat stability.

公开(公告)号：US20190248993A1

公开(公告)日：2019-08-15

申请号：US16343898

申请日：2017-10-31

Applicant: Dow Global Technologies LLC

Inventor： Dachao Li ,  Rajen M. Patel ,  Timothy J. Person ,  Jeffrey M. Cogen ,  Bharat I. Chaudhary

IPC: C08L23/26 ,  C08F110/02 ,  C08J3/22 ,  C08K5/18 ,  C08K5/01 ,  C08K5/372 ,  C08K5/25 ,  C09D123/26 ,  C09D7/63 ,  H01B3/44

CPC classification number: C08L23/26 ,  C08F110/02 ,  C08J3/223 ,  C08J3/226 ,  C08J2323/08 ,  C08J2351/06 ,  C08J2423/02 ,  C08J2423/06 ,  C08K5/01 ,  C08K5/18 ,  C08K5/25 ,  C08K5/372 ,  C08K2201/014 ,  C08L2201/08 ,  C08L2203/202 ,  C08L2205/025 ,  C08L2207/062 ,  C08L2310/00 ,  C09D7/63 ,  C09D123/26 ,  H01B3/441

Abstract: An additive masterbatch composition comprising a semi-crystalline polyolefin carrier resin and an additive package comprising a product of a reaction of an acidic condensation catalyst and a secondary diarylamine. A moisture-curable polyolefin composition comprising the additive masterbatch composition and a (hydrolyzable silyl group)-functional polyolefin prepolymer. A method of making the compositions; a moisture-cured polyolefin composition prepared therefrom; a manufactured article comprising or made from the formulation; and a method of using the manufactured article.

公开(公告)号：US20190203043A1

公开(公告)日：2019-07-04

申请号：US16303229

申请日：2017-05-27

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： MARK ADRIANUS JOHANNES VAN DER MEE ,  NATHALIE GONZALEZ VIDAL ,  FABRIZIO MICCICHE ,  ROLAND SEBASTIAN ASSINK ,  KAZUHIKO MITSUI ,  JOHANNES DE BROUWER ,  SHAHRAM SHAFAEI ,  HENDRIKUS PETRUS CORNELIS VAN HEERBEEK ,  TAMARA MARIJKE EGGENHUISEN ,  ROBERT DIRK VAN DE GRAMPEL

IPC: C08L69/00 ,  C08G64/12 ,  C08J7/04 ,  G02B1/04

CPC classification number: C08L69/00 ,  C08G64/12 ,  C08J7/04 ,  C08J2369/00 ,  C08J2469/00 ,  C08L2201/08 ,  C08L2201/10 ,  C08L2205/025 ,  C08L2205/03 ,  G02B1/04 ,  G02B1/041

Abstract: A copolycarbonate lens formed from a polycarbonate composition comprising: a copolycarbonate comprising bisphenol A carbonate units and of phthalimide carbonate and optionally, a bisphenol A homopolycarbonate; wherein the second carbonate units are present in an amount of 18 to 35 mol % based on the sum of the moles of the copolycarbonate and the bisphenol A homopolycarbonate, the copolycarbonate comprises less than 2 ppm by weight of each of an ion of lithium, sodium, potassium, calcium, magnesium, ammonium, chlorine, bromine, fluorine, nitrite, nitrate, phosphite, phosphate, sulfate, formate, acetate, citrate, oxalate, trimethylammonium, and triethylammonium, as measured by ion chromatography, and the polycarbonate composition has a bisphenol A purity of at least 99.7% as determined by high performance liquid chromatography. The polycarbonate composition has: a Vicat B120 of 155° C. or higher; and an increase in yellowness index of less than 10 during 1000 hours of heat aging at 155° C.

公开(公告)号：US20190194433A1

公开(公告)日：2019-06-27

申请号：US16330507

申请日：2016-09-09

Applicant: LEONI KABEL GMBH

Inventor： LYDIE DELINEAU ,  MARTIN EGLI ,  MELANIE EGGERT ,  HENRICH KRUMP ,  VLADIMIR KWAPULINSKY

IPC: C08L23/06 ,  C08L23/20 ,  H01B3/44 ,  H01B7/295

CPC classification number: C08L23/06 ,  C08K2003/2227 ,  C08L23/20 ,  C08L2201/02 ,  C08L2201/08 ,  C08L2203/202 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2207/064 ,  H01B3/441 ,  H01B7/295 ,  C08K3/22 ,  C08L23/0815 ,  C08K5/1345 ,  C08K5/14 ,  C08K5/5425

Abstract: The invention relates to elongated articles and polymer compositions used for preparing the elongated articles. The elongated articles comprise an inner structure/one or more elements including a static/moving current medium or communication medium; and a halogen-free polymer composition surrounding the element(s). The polymer composition includes a linear very low density polyethylene (VLDPE) composition and one or more polyolefin-elastomers. In addition, the polymer composition includes a flame retardant filler.

公开(公告)号：US20190010323A1

公开(公告)日：2019-01-10

申请号：US16066672

申请日：2015-12-31

Applicant: SHANGHAI KUMHOSUNNY PLASTICS CO., LTD.

Inventor： Deyun Ji ,  Ting Zhou ,  Minghua Luo ,  Minqi Xin

IPC: C08L55/02 ,  C08J3/20 ,  C08J3/12 ,  B60R13/08 ,  B60R21/04 ,  F16F7/00 ,  G10K11/162

CPC classification number: C08L55/02 ,  B60R13/0815 ,  B60R21/04 ,  B60R2021/0293 ,  C08J3/12 ,  C08J3/203 ,  C08L25/16 ,  C08L45/00 ,  C08L2201/08 ,  F16F7/003 ,  F16F2224/0233 ,  G10K11/162 ,  C08L25/08 ,  C08K3/40

Abstract: The present invention relates to a sound-insulation shock-absorbing heat-resistant ABS resin composition for automotive interiors and a preparing method thereof. The resin composition comprises: 100 parts of ABS resin, 5-30 parts of heat-resisting agent, 5-20 parts of sound-insulation shock-absorbing polymer, 1-5 parts of hollow glass microspheres, 0.3-1.0 part of light stabilizer and 0.5-2.0 parts of auxiliary. The preparing method comprises the following steps: mixing the raw materials in a high-speed mixer, sending the mixture into a twin screw extruder via a metering device, melting and compounding the material under the delivering, shearing and mixing by screws; and performing extrusion, drawing, cooling and granulating. The method is simple and feasible; and the prepared resin composition has excellent sound-insulation and shock-absorbing effects and favorable mechanical properties, and is able to be applied in the field of automotive interiors.

公开(公告)号：US20180273748A1

公开(公告)日：2018-09-27

申请号：US15761963

申请日：2017-01-13

Applicant: MAZDA MOTOR CORPORATION

Inventor： Yohei ICHIHARA ,  Haruo SASAKI

IPC: C08L69/00 ,  B60R13/00 ,  B29C45/00

CPC classification number: C08L69/00 ,  B29C45/0001 ,  B29K2069/00 ,  B29K2105/0044 ,  B29K2419/00 ,  B29K2995/0017 ,  B29K2995/0089 ,  B29L2031/30 ,  B60R13/00 ,  C08L51/04 ,  C08L2201/08 ,  C08K5/13 ,  C08K5/3475 ,  C08K5/3435

Abstract: Provided is an automobile interior/exterior member including a thermoplastic resin compound containing, at a predetermined mixing ratio, a component (A) as polycarbonate resin which has a constitutional unit derived from a predetermined dihydroxy compound and a constitutional unit derived from predetermined cyclohexane dimethanol and whose content ratio of the constitutional unit derived from the predetermined dihydroxy compound and the constitutional unit derived from the predetermined cyclohexane dimethanol is 69/31 to 71/29 in units of molar ratio, a component (B) as butyl acrylate methyl methacrylate styrene-based rubber, a component (C) as dibutyl hydroxy toluene, a component (D) as a benzotriazole-based light stabilizer, and a component (E) as a hindered amine-based light stabilizer.

公开(公告)号：US20180265690A1

公开(公告)日：2018-09-20

申请号：US15535384

申请日：2016-11-22

Applicant: LG CHEM, LTD.

Inventor： Tea Hyun KIM ,  Tae Hoon KIM ,  Seong Lyong KIM ,  In Hyeok PARK

IPC: C08L33/12 ,  C08J3/00 ,  C08J5/00

CPC classification number: C08L33/12 ,  C08G77/42 ,  C08J3/005 ,  C08J5/00 ,  C08J2333/12 ,  C08J2425/12 ,  C08J2425/14 ,  C08J2433/12 ,  C08J2443/04 ,  C08J2451/04 ,  C08J2467/00 ,  C08J2483/10 ,  C08K3/00 ,  C08K5/00 ,  C08L25/14 ,  C08L51/04 ,  C08L2201/08 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/035 ,  C08L51/085 ,  C08L83/04

Abstract: The present disclosure relates to a thermoplastic resin composition and a molded article manufactured therefrom. More particularly, in accordance the present disclosure, a thermoplastic resin composition exhibiting superior colorability, fluidity, scratch resistance, heat resistance, and weatherability and a molded article manufactured therefrom are provided.