公开(公告)号：US09790367B2

公开(公告)日：2017-10-17

申请号：US14152736

申请日：2014-01-10

Applicant: SABIC Global Technologies B.V.

Inventor： Wilhelmus Johannes Daniel Steendam ,  Chiel Albertus Leenders ,  Robert Walter Venderbosch ,  Mark Adrianus Johannes Van Der Mee ,  Sjoerd Franciscus Gerardus Maria Van Nispen ,  Tony Farrell

IPC: C08L83/08 ,  C08L69/00 ,  C08G77/448 ,  C08K3/00

CPC classification number: C08L83/08 ,  C08G77/448 ,  C08K3/013 ,  C08K3/34 ,  C08L55/02 ,  C08L67/02 ,  C08L69/00 ,  C08L83/10

Abstract: Disclosed herein are methods and compositions of blended polycarbonate compositions with simultaneously decreased splay and improved impact characteristics. The resulting compositions, comprising one or more polycarbonate polymers, a splay reducer, and a filler, can be used in the manufacture of articles while still retaining the advantageous physical properties of blended polycarbonate compositions with decreased splay. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

公开(公告)号：US10449344B2

公开(公告)日：2019-10-22

申请号：US16095873

申请日：2017-04-28

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Maria Dolores Martinez Canovas ,  Mark Adrianus Johannes Van Der Mee ,  Robert Dirk Van De Grampel ,  Johannes De Brouwer

IPC: A61M37/00 ,  A61B5/00 ,  C08L69/00 ,  C08L83/10 ,  C08G77/448

Abstract: A microneedle includes a shaft having a proximal end and a distal end and a capillary space within the shaft, the capillary space (i) connecting the proximal and distal ends or (ii) extending from the distal end of the shaft and connecting with one or more external openings positioned between the proximal end and distal end or (iii) performing the functions of both (i) and (ii). The microneedle includes a polymer mixture which includes (a) optionally polycarbonate, (b) a polycarbonate-polysiloxane copolymer and (c) a mold release agent.

公开(公告)号：US09598577B1

公开(公告)日：2017-03-21

申请号：US14943651

申请日：2015-11-17

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Ramon Groote ,  James Franklin Hoover ,  Robert Dirk Van De Grampel ,  Mark Adrianus Johannes Van Der Mee ,  Remco Wirtz ,  Jian Yang ,  Junhua Zhang

IPC: C08L69/00 ,  C08L83/10

CPC classification number: C08L83/10 ,  C08G77/448 ,  C08L69/00 ,  C08L2205/025 ,  C08L2205/03

Abstract: A polycarbonate composition comprises: a first poly(carbonate-siloxane) copolymer, comprising a polysiloxane block with an average block length of 10 to 100, and a siloxane content from 5 wt % to 10 wt %; and a second poly(carbonate-siloxane) copolymer comprising a polysiloxane block with an average block length of 10 to 100, and a siloxane content from 30 wt % to 60 wt %; wherein the weight ratio of the first poly(carbonate-siloxane) copolymer to the second poly(carbonate-siloxane) copolymer is greater than or equal to 2 to less than 8; and a bisphenol A homopolycarbonate, wherein the polycarbonate composition has a total siloxane content of 2.5 wt % to 10 wt % based on the total weight of the composition; and a molded part of 1 mm thickness has a haze of less than 10% as measured by HazeGard (ASTM D1003-00).

公开(公告)号：US11525055B2

公开(公告)日：2022-12-13

申请号：US16320778

申请日：2017-07-28

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Maria Dolores Martinez Canovas ,  Mark Adrianus Johannes Van Der Mee ,  Robert Dirk Van De Grampel ,  Erhard Bruss

IPC: B29C45/40 ,  C08L69/00 ,  B29C45/00 ,  B29K69/00 ,  B29K105/00

Abstract: The disclosure concerns methods for molding a polycarbonate containing plastic, the method including: (a) injecting a composition into a mold, the composition including (i) about 49 wt % to about 97.9 wt % of polycarbonate, (ii) about 2.0 wt % to about 50 wt % of a polycarbonate-polysiloxane copolymer, and (iii) about 0 wt % to about 1.0 wt % of at least one release agent; and (b) releasing the composition from the mold. The mold includes at least one draft angle of about 0.1 degrees to about 7 degrees. The polycarbonate blend includes a melt flow volume rate (MVR) of at least about 25 cm3/10 min as measured according to ISO 1133 at 300° C. and 1.2 kg.

公开(公告)号：US20190225797A1

公开(公告)日：2019-07-25

申请号：US16327669

申请日：2017-07-28

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Maria Dolores MARTINEZ CANOVAS ,  Mark Adrianus Johannes Van Der Mee ,  Robert Dirk VAN DE GRAMPEL ,  Erhard BRUSS ,  Rob BOONMAN

IPC: C08L69/00 ,  B29C45/00

Abstract: Automotive articles include a polycarbonate-siloxane copolymer including: from about 49.5 wt % to about 97.95 wt % of at least one polycarbonate polymer; from about 2.0 wt % to about 49.5 wt % of at least one polycarbonate-siloxane copolymer; and from about 0.05 wt % to about 1.0 wt % of at least one release agent. The composition exhibits a melt volume flow rate of at least about 25 cm3/10 min, a ductile/brittle transition temperature of less than or equal to 10° C., and high gloss after metallization. Methods of forming an article include: forming a thermoplastic composition, and injection molding, extruding, rotational molding, blow molding or thermoforming the thermoplastic composition in a mold to form the article. Such compositions and methods may be used to form articles including, but not limited to, automotive bezels and reflectors.

公开(公告)号：US10005902B2

公开(公告)日：2018-06-26

申请号：US15110477

申请日：2015-01-12

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Paul Dean Sybert ,  Mark Adrianus Johannes Van Der Mee ,  Roland Sebastian Assink ,  Robert Dirk Van De Grampel ,  Aditya Narayanan ,  Feng Cao ,  Kapil Chandrakant Sheth ,  Hao Zhou ,  Xiaoyu Sun ,  Remco Wirtz

IPC: C08L69/00 ,  C08L79/08 ,  B32B27/08 ,  C08J5/00 ,  C25D11/02 ,  C08K3/22

CPC classification number: C08L69/00 ,  B32B27/08 ,  C08J5/00 ,  C08J2369/00 ,  C08J2469/00 ,  C08J2479/08 ,  C08K3/22 ,  C08K5/526 ,  C08K2003/2241 ,  C08L69/005 ,  C08L79/08 ,  C08L2201/08 ,  C08L2203/12 ,  C08L2203/14 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/035 ,  C08L2205/06 ,  C08L2207/04 ,  C25D11/02

Abstract: A thermoplastic composition comprises, based on the total weight of the thermoplastic composition, 10 to 45 wt. % of a poly(etherimide); 35 to 90 wt. % of a poly(carbonate-siloxane); 0.5 to 20 wt. % of compatibilizer polycarbonate component comprising a poly(carbonate-arylate ester); up to 15 wt. % of an ultraviolet light stabilizer; and 0 to 30 wt. % of TiO2; wherein a sample of the composition has a notched Izod impact energy of at least 200 J/m at 23° C. measured in accordance to ASTM D256; and an at least 50% higher notched Izod impact energy value compared to the composition without the compatibilizer component measured in accordance to ASTM D256.

公开(公告)号：US11572468B2

公开(公告)日：2023-02-07

申请号：US16665580

申请日：2019-10-28

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Mark Adrianus Johannes Van Der Mee ,  Roland Sebastian Assink ,  Hendrikus Petrus Cornelis Van Heerbeek

IPC: C08L69/00 ,  G02B1/111 ,  G02B1/14 ,  C08K5/00 ,  C08K5/42 ,  C08K5/521 ,  C08K5/524

Abstract: A thermoplastic composition comprising: a copolycarbonate comprising bisphenol A (BPA) carbonate units and 10-50 mol % of second carbonate units different from the BPA carbonate units; a poly(carbonate-arylate ester) copolymer comprising BPA carbonate units and 5-50 mol % of monoaryl arylate ester units; and optionally a BPA homopolycarbonate; wherein the thermoplastic composition has at least one of: a Vicat B120 softening temperature of 155° C. or greater; or a yellowness index of less than 10 on a plaque having a thickness of 3 mm and molded at a temperature of 360° C. for 5 minutes; or an increase in yellowness index of less than 5 after 600 hours of weathering per ISO 11341 on a molded plaque having a thickness of 1 mm.

公开(公告)号：US10899877B2

公开(公告)日：2021-01-26

申请号：US16095755

申请日：2017-04-28

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Paul Dean Sybert ,  Tony Farrell ,  Rob Boonman ,  Robert Dirk Van De Grampel ,  Mark Adrianus Johannes Van Der Mee

IPC: C08G63/64 ,  C08L69/00

Abstract: A poly(carbonate-ester) copolymer including carbonate units of the formula (I); and ester units of the formula (II) wherein: T is a C2-20 alkylene, a C6-20 cycloalkylene, or a C6-20 arylene; and R1 and J are each independently a bisphenol A divalent group, or a phthalimidine divalent group or a third divalent group of the formula (III), (IV), (V), (VI) or (VII) wherein Xa is a C6-12 polycyclic aryl, C3-18 mono- or polycycloalkylene, C3-18 mono- or polycycloalkylidene, -(Q1)x-G-(Q2)y- group wherein Q1 and Q2 are each independently a C1-3 alkylene, G is a C3-10 cycloalkylene, x is 0 or 1, and y is 1, provided that the at least one bisphenol A divalent group, at least one phthalimidine divalent group, and at least one third divalent group are present in the poly(carbonate-ester) copolymer.

公开(公告)号：US10787568B2

公开(公告)日：2020-09-29

申请号：US16319387

申请日：2017-07-25

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 ,  C08K5/42 ,  C08K5/00

Abstract: tic composition includes: a high heat polycarbonate comprising optional bisphenol A carbonate units and high heat carbonate units of the formula (1), (2), (3), or a combination thereof; optionally a bisphenol A homopolycarbonate; and 2 to 40 ppm of an organosulfonic stabilizer of the formula (a) wherein the high heat carbonate units are present in an amount of 20 to 49 mol %, preferably 30 to 40 mol % based on the sum of the moles of the high heat polycarbonate and the bisphenol A homopolycarbonate, and optionally the high heat polycarbonate 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 thermoplastic composition has: a Vicat B120 of 160° C. or higher measured according to ISO 306; and a yellowness index of less than 12, measured according to ASTM D1925.

公开(公告)号：US10723877B2

公开(公告)日：2020-07-28

申请号：US16303393

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 ,  Henrikus Petrus Cornelis Van Heerbeek ,  Tamara Marijke Eggenhuisen ,  Robert Dirk Van De Grampel

IPC: C08L69/00 ,  G02B1/04 ,  C08K5/42 ,  C08G64/12 ,  G02B1/14 ,  G02B1/11

Abstract: A lens containing a polycarbonate composition is disclosed. The polycarbonate composition includes a copolycarbonate having bisphenol A carbonate units and second carbonate units of the formula and 2 to 40 ppm of an organosulfonic stabilizer of the formula wherein the second carbonate units are present in an amount of 20 to 49 mol %, preferably 30 to 40 mol % based on the sum of the moles of the copolycarbonate and the bisphenol A homopolycarbonate. The polycarbonate composition has: a Vicat B120 of 160° C. or higher measured according to ISO 306; and a yellowness index of less than 12, measured according to ASTM D1925.