公开(公告)号：US09957385B2

公开(公告)日：2018-05-01

申请号：US14767259

申请日：2013-02-11

Applicant: VESTOLIT GmbH & Co. KG

Inventor： Davide Brizzolara ,  Ingo Fischer ,  Jan-Stephan Gehrke ,  Dieter Polte ,  Axel Stieneker ,  Harald Sturm

IPC: C08L51/00 ,  C08F265/04 ,  C08J3/00

CPC classification number: C08L51/003 ,  C08F265/04 ,  C08J3/005 ,  C08J2351/00 ,  C08J2451/00 ,  C08L2201/10 ,  C08L2203/16 ,  C08L2205/025 ,  C08L2207/53 ,  C08F214/06

Abstract: The invention relates to blends of vinyl chloride graft copolymers as well as to a method for preparing such vinyl chloride graft copolymers and their blends. The invention also relates to molded articles manufactured by using the blends according to the invention.

公开(公告)号：US09932463B2

公开(公告)日：2018-04-03

申请号：US15083856

申请日：2016-03-29

Applicant: KRATON POLYMER U.S. LLC

Inventor： Arie Willem Van Der Waal ,  Joris Smit

IPC: C08L9/00 ,  C08L9/06 ,  C08L7/00 ,  C08L53/02

CPC classification number: C08L9/06 ,  C08K3/011 ,  C08L7/00 ,  C08L9/00 ,  C08L53/02 ,  C08L2201/10

Abstract: The present disclosure relates to a curable transparent rubber composition containing one or more synthetic isoprene polymers, a styrenic block copolymer, a curing agent, and additives that do not influence transparency of the final composition. Once cured, the curable transparent rubber composition has a haze of less than 30% and a total light transmission of more than 80%. The disclosure further relates to a cured transparent rubber composition made thereof, and a manufacturing process for the cured composition. The present disclosure also relates to an article including the rubber composition, in particular for tubes, medical stoppers, catheters, dental dams and other medical applications and artificial nipples.

公开(公告)号：US20180066131A1

公开(公告)日：2018-03-08

申请号：US15811253

申请日：2017-11-13

Applicant: NanoSD Inc.

Inventor： Sungho Jin ,  Gunwoo Kim ,  Chulmin Choi ,  Youngjin Kim ,  Kyuin Park

IPC: C08L25/06 ,  C08L33/12 ,  C08J9/228

CPC classification number: C08L25/06 ,  C08J9/228 ,  C08J9/32 ,  C08J2325/06 ,  C08J2333/12 ,  C08J2375/16 ,  C08L33/12 ,  C08L2201/06 ,  C08L2201/08 ,  C08L2201/10 ,  C08L2205/20 ,  Y02P20/124

Abstract: A thermally insulating article is provided which includes a subdivided, non-periodically arranged, amorphous-array-structured polymer particle assembly, wherein the article has a thermal conductivity of less than about 0.10 watt/m·K. The article can be used for many purposes, including attaching to an exterior window to reduce energy loss through the window.

公开(公告)号：US20180044520A1

公开(公告)日：2018-02-15

申请号：US15675128

申请日：2017-08-11

Applicant: Evonik Degussa GmbH

Inventor： Heinrich PEIRICK ,  Jasmin Berger ,  Franz-Erich Baumann

IPC: C08L77/06

CPC classification number: C08L77/06 ,  C08L2201/10 ,  C08L2205/035 ,  C08L2207/53 ,  C08L33/12

Abstract: A moulding material contains to an extent of at least 50 wt % of the combination of the following constituents a) 80 to 97 parts by mass of a polyamide component containing a1) 70 to 100 parts by wt of PA PACMX (wherein X=8 to 18), and a2) 30 to 0 parts by wt of a linear aliphatic polyamide having on average 8 to 12 carbon atoms in the monomer units, wherein the parts by wt sum to 100, and b) 20 to 3 parts by mass of a core-shell modifier which contains the following: b1) a core which contains 60 to 100 wt % of butadiene units and 0 to 40 wt % of styrene units, wherein the core makes up 60 to 95 wt % of the core-shell modifier; and b2) a shell which contains 80 to 100 wt % of methyl methacrylate units and 0 to 20 wt % of modifying monomer units, wherein the shell makes up 5 to 40 wt % of the core-shell modifier, wherein the parts by mass of a) and b) sum to 100.

公开(公告)号：US20180037734A1

公开(公告)日：2018-02-08

申请号：US15528380

申请日：2015-11-24

Applicant: SABIC Global Technologies B.V.

Inventor： Johannes DE BROUWER

IPC: C08L69/00 ,  G02B1/04 ,  G02B27/00 ,  C08J3/00

CPC classification number: C08L69/00 ,  C08J3/005 ,  C08J2369/00 ,  C08J2400/102 ,  C08L2201/10 ,  G02B1/041 ,  G02B27/0006 ,  C08L101/04

Abstract: The present disclosure concerns thermoplastic compositions exhibiting anti-fogging ability and optical qualities such as high transparency and optical clarity. The thermoplastic resin can be employed in a number of applications including automotive lenses such as headlamp fixtures. The thermoplastic resin compositons comprise a polycarbonate base resin; and an amphiphilic oligomer block additive comprising mid-domain and terminal organo-fluoro groups, wherein the mid-domain has soft and hard segments.

公开(公告)号：US20180030266A1

公开(公告)日：2018-02-01

申请号：US15553196

申请日：2016-02-25

Applicant: SABIC Global Technologies B.V.

Inventor： Helena VARELA RIZO ,  Ignacio VIC FERNANDEZ ,  David DEL AGUA HERNANDEZ

IPC: C08L69/00 ,  C09K19/38

CPC classification number: C08L69/00 ,  C08G63/64 ,  C08G81/00 ,  C08L69/005 ,  C08L77/10 ,  C08L77/12 ,  C08L2201/10 ,  C08L2203/20 ,  C08L2205/12 ,  C09K19/3809 ,  C09K19/542 ,  C08L67/02

Abstract: The disclosure concerns a polymer blend derived from transesterification of (i) 69.9 to 95 weight percent polycarbonate; and (ii) 4.9 to 30 weight percent liquid crystal polymer; in the presence of 0.01 to 0.1 weight percent catalyst; wherein the polymer is transparent.

公开(公告)号：US20180030223A1

公开(公告)日：2018-02-01

申请号：US15554946

申请日：2016-03-03

Applicant: KURARAY CO., LTD.

Inventor： Jumpei KODERA ,  Kaori MAEDA ,  Noboru HIGASHIDA

IPC: C08J5/18 ,  C08F297/02 ,  C08F120/14 ,  C08L33/12

CPC classification number: C08J5/18 ,  B29C48/08 ,  B29K2033/12 ,  C08F120/14 ,  C08F297/026 ,  C08J2333/12 ,  C08L33/12 ,  C08L53/00 ,  C08L2201/10 ,  C08L2203/16 ,  C08L2205/025 ,  C23C14/02 ,  C23C14/20

Abstract: A resin composite, a method of producing the resin composite, a molded product, a film, and an article excellent in impact resistance are provided. The resin composite contains a methacrylic resin (A), which contains no less than 80% by mass of a structural unit derived from methyl methacrylate and has a melt viscosity η(A) of 1500 to 3500 Pa·s at 220° C. and a shear rate of 122/sec, and a triblock copolymer (B), which has a methacrylic acid ester polymer block (b2) coupled to each of two ends of an acrylic acid ester polymer block (b1), at a specific ratio. The triblock copolymer (B) includes the block (b1) and the block (b2) at a specific ratio and has a melt viscosity η(B) of 75 to 1500 Pa·s at 220° C. and a shear rate of 122/sec. The ratio of η(A)/η(B) is from 1 to 20.

公开(公告)号：US20180022913A1

公开(公告)日：2018-01-25

申请号：US15548895

申请日：2016-02-05

Applicant: Asahi Kasei Kabushiki Kaisha

Inventor： Yukari Hori ,  Satoshi Takahashi ,  Naohiko Sato ,  Osamu Ishihara ,  Susumu Hoshi ,  Kei Shimazu

IPC: C08L53/02 ,  C08L25/06 ,  C08L25/10

CPC classification number: C08L53/02 ,  C08F297/044 ,  C08L9/06 ,  C08L25/06 ,  C08L25/08 ,  C08L25/10 ,  C08L51/04 ,  C08L55/02 ,  C08L2201/10 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2205/035 ,  Y02P20/582

Abstract: A block copolymer composition comprising: a polymer (a) comprising more than 95% by mass and 100% by mass or less of a vinyl aromatic monomer unit and 0% by mass or more and less than 5% by mass of a conjugated diene monomer unit; and a block copolymer (b) comprising 15% by mass or more and 50% by mass or less of a vinyl aromatic monomer unit and 50% by mass or more and 85% by mass or less of a conjugated diene monomer unit, wherein a mass ratio of the polymer (a) to the block copolymer (b) satisfies: (a)/(b)=70/30 to 30/70.

公开(公告)号：US09840585B2

公开(公告)日：2017-12-12

申请号：US15023740

申请日：2015-11-16

Applicant: LG CHEM, LTD.

Inventor： Jung Jun Park ,  Hyong Min Bahn ,  Young Young Hwang ,  Moo Ho Hong ,  Ki Jae Lee ,  Byoung Kyu Chun ,  Un Ko ,  Young Wook Son

IPC: C08L69/00 ,  C08G64/08 ,  C08G64/18 ,  C08G64/38 ,  C08G77/448 ,  C08J5/00 ,  C08G64/16 ,  C08G64/06 ,  C08G64/30 ,  C08K5/3475 ,  C08L83/04 ,  C08G64/24 ,  C08L83/10

CPC classification number: C08L69/00 ,  C08G64/06 ,  C08G64/085 ,  C08G64/1666 ,  C08G64/1691 ,  C08G64/18 ,  C08G64/186 ,  C08G64/22 ,  C08G64/24 ,  C08G64/307 ,  C08G64/38 ,  C08G77/14 ,  C08G77/20 ,  C08G77/448 ,  C08J5/00 ,  C08J5/08 ,  C08K5/005 ,  C08K5/3475 ,  C08K5/42 ,  C08K5/521 ,  C08L51/04 ,  C08L69/005 ,  C08L83/04 ,  C08L83/06 ,  C08L83/10 ,  C08L2201/08 ,  C08L2201/10 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/035 ,  C08L2205/05 ,  C08L2205/06 ,  C08L2207/53 ,  C09K21/14 ,  C08L83/00

Abstract: Disclosed is a polycarbonate resin composition including 1) a copolycarbonate having a repeating unit represented by Chemical Formula 1, a repeating unit represented by Chemical Formula 2, and a repeating unit represented by Chemical Formula 3, and 2) a polycarbonate: copolycarbonate in the composition provides improved melting properties while maintaining the physical properties of the copolycarbonate to the maximum.

公开(公告)号：US09837329B2

公开(公告)日：2017-12-05

申请号：US15112387

申请日：2015-01-28

Applicant: LG CHEM, LTD.

Inventor： Min Jin Ko ,  Kyung Mi Kim ,  Jae Ho Jung ,  Bum Gyu Choi ,  Min Kyoun Kim

IPC: C08G77/12 ,  H01L23/29 ,  C08G77/20 ,  C09J183/04 ,  C08G77/00 ,  C08G77/08 ,  H01L33/56 ,  C08G77/38 ,  C08L83/04 ,  C08K5/5435 ,  C08L83/06 ,  C08K5/5419 ,  C08G77/14

CPC classification number: H01L23/296 ,  C08G77/08 ,  C08G77/12 ,  C08G77/14 ,  C08G77/20 ,  C08G77/38 ,  C08G77/48 ,  C08G77/80 ,  C08G2170/00 ,  C08G2190/00 ,  C08K5/5419 ,  C08K5/5435 ,  C08K5/56 ,  C08K2201/008 ,  C08L83/00 ,  C08L83/04 ,  C08L83/06 ,  C08L2201/08 ,  C08L2201/10 ,  C08L2203/206 ,  C08L2205/025 ,  C09J183/04 ,  C09J2203/318 ,  H01L33/56 ,  H01L2933/0033 ,  H01L2933/005

Abstract: The present application relates to a cured product and the use thereof. When the cured product, for example, is applied to a semiconductor device such as an LED or the like, the decrease in brightness may be minimized even upon the long-term use of the device, and since the cured product has excellent cracking resistance, the device having high long-term reliability may be provided. The cured product has excellent processability, workability, and adhesive properties or the like, and does not cause whitening and surface stickiness, etc. Further, the cured product exhibits excellent heat resistance at high temperature, gas barrier properties, etc. The cured product may be, for example, applied as an encapsulant or an adhesive material of a semiconductor device.