公开(公告)号：US11976192B2

公开(公告)日：2024-05-07

申请号：US17475363

申请日：2021-09-15

Applicant: HUIZHOU NORTHERN FOREST CO., LTD. ,  FOSHAN BIO-PLUS ADVANCED MATERIALS CO., LTD.

Inventor： Yongsheng Wu ,  Jun Li ,  Yanzhi Li ,  Yehua Liu

IPC: C08L67/03 ,  B29B9/02 ,  B29B9/16 ,  C08K3/22 ,  C08K5/00 ,  C08K5/06 ,  C08L67/04

CPC classification number: C08L67/03 ,  B29B9/02 ,  B29B9/16 ,  C08K3/2279 ,  C08K5/005 ,  C08K5/0066 ,  C08K5/06 ,  C08L67/04 ,  C08L2201/02 ,  C08L2201/06 ,  C08L2201/08

Abstract: Disclosed are a flame retardant and fully biodegradable plastic, a manufacturing method of the same, and an application of the same. A flame retardant and fully biodegradable plastic, prepared from following components with amount by weight: a biodegradable plastic: 70-95 parts; a flame retardant: 1-15 parts; an anti-oxidant: 0-1 part; a lubricant: 0-2 parts; a compatibility agent: 0-3 parts; and a color powder: 0-5 parts; wherein the biodegradable plastic consists of PBS, PBAT, and PLA, and the weight ratio thereof is PLA:PBAT:PBS=1:(1-4):(0-1); the flame retardant consists of decabromodiphenyl ether and diantimony trioxide, and the weight ratio thereof is decabromodiphenyl ether:diantimony trioxide=1:(1-10).

公开(公告)号：US20240141141A1

公开(公告)日：2024-05-02

申请号：US18498985

申请日：2023-10-31

Applicant: TECHMER PM

Inventor： Anthony Kuo CHANG ,  Bhushan Janardan DESHPANDE ,  Rodney Malone WEAVER

IPC: C08K9/04 ,  C08L23/06 ,  C08L23/12

CPC classification number: C08K9/04 ,  C08L23/06 ,  C08L23/12 ,  C08K2201/012 ,  C08L2201/08 ,  C08L2205/06 ,  C08L2207/066

Abstract: A non-fluorinated polymer processing aid composition comprises an organo-modified siloxane, a synergist, an antioxidant, and a carrier resin. The composition may be useful for improving polymer processing during film production by reducing sharkskin and die buildup.

公开(公告)号：US11970608B2

公开(公告)日：2024-04-30

申请号：US17265172

申请日：2019-07-31

Applicant: SHPP Global Technologies B.V.

Inventor： Wei Zhao ,  Roy Ray Odle ,  Paul Dean Sybert

IPC: C08L69/00 ,  C08G64/12 ,  C08K3/32 ,  C08K5/42 ,  C08K5/524

CPC classification number: C08L69/00 ,  C08G64/12 ,  C08K3/32 ,  C08K5/42 ,  C08K5/524 ,  C08K2003/329 ,  C08L2201/08 ,  C08L2201/10

Abstract: Provided are copolycarbonate compositions including a stabilizer package which comprise a phosphorous-containing acid, an ester of phosphorous-containing acid, and an organosulfonic stabilizer where the phosphorous-containing acid and the ester of a phosphorous-containing acid are present in a molar ratio of 1 to 2. The total stabilization package is for example, in the amount by weight of 4 to 32 ppm, 8 to 24 ppm, or 8 to 16 ppm and the organosulfonic stabilizer is, e.g., of 2 to 30 ppm, or 4 to 24 ppm, or 8 to 16 ppm.

公开(公告)号：US11965093B2

公开(公告)日：2024-04-23

申请号：US17311042

申请日：2019-12-06

Applicant: BASF SE

Inventor： Adair Rangel de Oliveira, Jr. ,  Fabiana Zanelato Kuwajima ,  Antonio Cesar Da Silva ,  Carolina Teixeira

IPC: C08L77/06 ,  C08G69/26 ,  C08K3/16 ,  C08K7/14

CPC classification number: C08L77/06 ,  C08G69/26 ,  C08K3/16 ,  C08K7/14 ,  C08L2201/08 ,  C08L2203/30 ,  C08L2205/025

Abstract: Described herein is a polyamide composition including:



(a) at least one first semi-crystalline polyamide including repeating units derived from two or more diacids, and one or more diamine(s),
(b) at least one second semi-crystalline polyamide including repeating units derived from two or more diacids and one or more diamine(s),
(c) at least one glass fibre, and
(d) optionally at least one further additive,
wherein the at least one first semi-crystalline polyamide and the at least one second semi-crystalline polyamide are different from each other and defined by their molar ratio of repeating units derived from aromatic dicarboxylic acids and aliphatic dicarboxylic acids. As described herein, the polyamide composition provides a superior combination of high thermal stability (i.e. heat distortion temperature) and high flowability (i.e. low melt viscosity).

公开(公告)号：US11965066B2

公开(公告)日：2024-04-23

申请号：US17251324

申请日：2019-06-11

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Tobias Schulz ,  Christian Ruthard

IPC: C08L25/12 ,  C08F220/18 ,  C08J3/00 ,  C08J3/20 ,  C08K3/013 ,  C08K5/00 ,  C08L51/00 ,  C08L83/04 ,  C08L83/10

CPC classification number: C08J3/005 ,  C08F220/1804 ,  C08J3/20 ,  C08K3/013 ,  C08K5/0041 ,  C08L25/12 ,  C08L51/003 ,  C08L83/04 ,  C08L83/10 ,  C08L2201/08 ,  C08L2201/52 ,  C08L2203/30 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2205/18 ,  C08L2205/22

Abstract: The present invention relates to a method of improving UV resistance of a vinylaro-maticmolding mass by means of compounding a thermoplastic polymer composition which comprises at least one graft copolymer with an organopolysiloxane compound and optionally further components.

公开(公告)号：US11958957B2

公开(公告)日：2024-04-16

申请号：US17840001

申请日：2022-06-14

Applicant: BOREALIS AG

Inventor： Bhawna Kulshreshtha ,  Denis Yalalov ,  Francis Costa

IPC: C08K5/00 ,  B41M5/26 ,  C08K3/04 ,  C08K5/45 ,  C08L23/06 ,  C09K11/06

CPC classification number: C08K5/0041 ,  B41M5/267 ,  C08K3/04 ,  C08K5/45 ,  C08L23/06 ,  C09K11/06 ,  C08L2201/08 ,  C08L2203/202 ,  C08L2207/062 ,  C09K2211/1051

Abstract: The present invention is directed to a polyolefin composition comprising carbon black which shows fluorescence when irradiated with UV light. The polyolefin composition of the present invention comprises a polyolefin, carbon black in an amount of 0.25 to 1.0 wt %, an optical brightener in an amount of 0.001 to 0.1 wt %, and a UV agent.
The present invention is further directed to a molded article comprising the polyolefin composition of the present invention. The present invention is further directed to a wire or cable comprising an outer layer comprising the polyolefin composition of the present invention. Finally, the present invention is directed to a method for detection of a polyolefin composition by UV light and to a method for detection of a molded article or a wire or cable by UV light.

公开(公告)号：US20240110077A1

公开(公告)日：2024-04-04

申请号：US18470213

申请日：2023-09-19

Applicant: Proterial, Ltd.

Inventor： Kanako SUGANUMA ,  Seiichi KASHIMURA ,  Hideyuki SUZUKI ,  Masamichi KISHI ,  Naoto TERAKI

IPC: C09D119/00 ,  C08L19/00 ,  C09D7/48

CPC classification number: C09D119/00 ,  C08L19/00 ,  C09D7/48 ,  C08L2201/08 ,  C08L2203/202

Abstract: A resin composition includes silicone rubber as a base material, silicone resin fine particles, metal oxide fine particles, and nanosilica fine particles. A laminate structure includes a first layer including silicone rubber as a base material, and a second layer laminated to the first layer and including the resin composition. A cable or tube is provided with the laminate structure. A method of manufacturing the resin composition includes adding nanosilica fine particles to a mixture of silicone rubber, titanium dioxide fine particles, and an organic solvent, followed by adding silicone resin fine particles.

公开(公告)号：US20240101790A1

公开(公告)日：2024-03-28

申请号：US17769033

申请日：2020-10-15

Applicant: AVIENT SWITZERLAND GMBH

Inventor： Inga MAURER

IPC: C08K13/02 ,  C08J3/22 ,  C08J5/18 ,  C08L23/06 ,  C08L27/16

CPC classification number: C08K13/02 ,  C08J3/22 ,  C08J5/18 ,  C08L23/06 ,  C08L27/16 ,  C08K3/36 ,  C08K2201/014 ,  C08L2201/08 ,  C08L2203/16 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2207/066 ,  C08L2310/00

Abstract: A liquid additive composition containing a fluoropolymer; an organophosphite antioxidant; a sterically hindered phenol antioxidant; and one or more hydrocarbon polymer dispersants provided improved processing and product appearance in film applications, extrusion blow molding and as a masterbatch enhancer.

公开(公告)号：US20240101764A1

公开(公告)日：2024-03-28

申请号：US18272440

申请日：2022-01-13

Applicant: SHIN-ETSU CHEMICAL CO., LTD.

Inventor： Tatsuei HARA ,  Nobu KATO ,  Shigeru UBUKATA

IPC: C08G77/20 ,  C08G77/00 ,  C08G77/08 ,  C08G77/12 ,  C08K3/36 ,  C08K5/3475 ,  C08L83/04

CPC classification number: C08G77/20 ,  C08G77/08 ,  C08G77/12 ,  C08G77/80 ,  C08K3/36 ,  C08K5/3475 ,  C08L83/04 ,  C08L2201/08

Abstract: An oil-bleeding silicone rubber composition which comprises



100 parts by mass of (A) an organopolysiloxane containing an alkenyl group,
0.2-20 parts by mass of (B) an organohydrogenpolysiloxane containing a hydrogen atom bonded to a silicon atom,
(C) a catalyst based on a platinum-group metal, the amount of which is 0.5-500 ppm in terms of platinum-group metal amount (in mass) with respect to the total mass of the components (A) and (B),
1-10 parts by mass of (D) a specific phenyl-group-containing organopolysiloxane,
1-25 parts by mass of (E) a specific nonfunctional dimethylpolysiloxane, and
(F) a specific benzotriazole derivative, the amount of which is 2-100 mol per mol of the platinum atoms contained in the component (C).

The oil-bleeding silicone rubber composition gives cured objects having improved heat resistance, without containing any of conventional additives for improving heat resistance.

公开(公告)号：US20240101523A1

公开(公告)日：2024-03-28

申请号：US18272055

申请日：2022-01-24

Applicant: HONSHU CHEMICAL INDUSTRY CO., LTD.

Inventor： Yoshimi UTAKA

IPC: C07D265/16 ,  C07D413/06 ,  C08G73/02 ,  C08L63/00

CPC classification number: C07D265/16 ,  C07D413/06 ,  C08G73/0233 ,  C08L63/00 ,  C08L2201/08

Abstract: An object is to provide a novel benzoxazine compound that has high heat resistance and can cure under low temperature conditions, a resin raw material composition containing the benzoxazine compound, a curable resin composition, and a cured product thereof. As a solution, a benzoxazine compound represented by general formula (1) is provided:




wherein R1 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, and R2 represents an alkylene group having 1 to 6 carbon atoms.