公开(公告)号：US20240174801A1

公开(公告)日：2024-05-30

申请号：US18281501

申请日：2022-03-09

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Fabio Di Lena ,  Mark Adrianus Johannes van der Mee ,  Roland Sebastian Assink

IPC: C08G64/18 ,  C08G64/06 ,  C08K3/34 ,  C08K5/521 ,  C08K7/14 ,  C08L69/00

CPC classification number: C08G64/186 ,  C08G64/06 ,  C08K3/34 ,  C08K5/521 ,  C08K7/14 ,  C08L69/00 ,  C08K2201/004 ,  C08L2201/02 ,  C08L2203/30 ,  C08L2205/025 ,  C08L2205/03

Abstract: A polycarbonate composition comprising: a polycarbonate comprising a homopolycarbonate, a poly(ester-carbonate-siloxane), a poly(aliphatic ester-carbonate), a poly(ester-carbonate-siloxane), a brominated polycarbonate, a poly(ester-carbonate), or a combination thereof and optionally, a poly(phthalate-carbonate); a poly(carbonate-siloxane) present in an amount effective to provide 1-10 wt % total siloxane, based on the total weight of the composition; 11-25 wt % of a reinforcing composition comprising 10-24 wt % glass fibers, and 1-10 wt % mineral filler comprising talc, kaolin, calcium carbonate, wollastonite, or a combination thereof; optionally, an organophosphorous flame retardant in amount effective to provide up to 1.5 wt % phosphorous; optionally, up to 10 wt % additive composition, wherein each amount is based on the total weight of the polycarbonate composition, which sums to 100 wt %.

公开(公告)号：US20250051563A1

公开(公告)日：2025-02-13

申请号：US18716617

申请日：2022-12-07

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Fabrizio Micciche ,  Remco Wirtz ,  Robert Dirk van de Grampel ,  Mark Adrianus Johannes van der Mee

IPC: C08L69/00 ,  C08K5/524 ,  C08K5/5399

Abstract: A polycarbonate composition suitable for thin-wall applications comprises: a linear homopolycarbonate; a poly(carbonate-siloxane) present in an amount effective to provide 0.1 to 10 wt % siloxane, based on the total weight of the composition, a linear polycarbonate having pendant ester groups in an amount effective to provide 0.1 to 5.0 mole % repeating units derived from C a monomer having a pendant ester group based on the total moles of the composition; and a flame retardant wherein a molded sample N of the composition has a UL-94 flame test rating of VO at a thickness of 1.5 mm.

公开(公告)号：US20240018353A1

公开(公告)日：2024-01-18

申请号：US18037152

申请日：2021-11-18

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Anna Sangregorio ,  Mark Adrianus Johannes van der Mee ,  Tony Farrell ,  Peter Vollenberg ,  Rahul Patil

IPC: C08L69/00 ,  C08G77/448 ,  C08K5/524 ,  C08K5/11

CPC classification number: C08L69/00 ,  C08G77/448 ,  C08K5/524 ,  C08K5/11 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2201/02 ,  C08L2207/20 ,  C08L2203/30

Abstract: A polycarbonate composition includes particular amounts of a bisphenol A polycarbonate homopolymer, a first poly-carbonate-siloxane copolymer having a siloxane content of 10 to 30 weight percent, based on the total weight of the first polycarbon-ate-siloxane copolymer, a second polycarbonate-siloxane copolymer having a siloxane content of greater than 30 to 55 weight percent, preferably 35 to 50 weight percent, based on the total weight of the second polycarbonate-siloxane copolymer, and an organophosphorus flame retardant. Methods of making the composition and articles including the composition ar also described.

公开(公告)号：US20230174778A1

公开(公告)日：2023-06-08

申请号：US18076879

申请日：2022-12-07

Applicant: SHPP Global Technologies B.V.

Inventor： Fabrizio Micciche ,  Remco Wirtz ,  Robert Dirk van de Grampel ,  Fabio Di Lena ,  Mark Adrianus Johannes van der Mee

IPC: C08L69/00

CPC classification number: C08L69/00 ,  C08L2205/035 ,  C08L2205/025

Abstract: Polycarbonate compositions comprising a linear homopolycarbonate, a poly(phthalate-carbonate), or a combination thereof; a poly(carbonate-siloxane) component present in an amount effective to provide 0.1 to 10 wt % siloxane, based on the total weight of the composition, comprising: a poly(carbonate-siloxane) having a 30-70 wt % siloxane content, a combination of a poly(carbonate-siloxane) having a 10 wt % or less siloxane content and a poly(carbonate-siloxane) having greater than 10 wt % to less than 30 wt % siloxane content, or a combination thereof; a linear polycarbonate comprising 0.1-4.0 mole % repeating units derived from a monomer having a pendant ester group based on the total moles of the composition; optionally, a reinforcing composition comprising glass fibers, a mineral filler, or a combination thereof; and a flame retardant comprising an aromatic organophosphorous compound can have low smoke density characteristics (e.g., a DS-4 measured according to ISO5659-2) and low heat release characteristics, (e.g., MAHRE measured according to ISO5660-1).

公开(公告)号：US20230067710A1

公开(公告)日：2023-03-02

申请号：US17782273

申请日：2020-12-04

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Mark Adrianus Johannes van der Mee ,  Fabrizio Micciche ,  Roland Sebastian Assink ,  Robert Dirk Van de Grampel ,  Tony Farrell

IPC: C08L69/00

Abstract: A flame retardant composition comprising: 45.0-99.9 wt % of a high heat copolycarbonate comprising high heat carbonate units derived from high heat bisphenol monomers, and optionally comprising low heat carbonate units, wherein a homopolycarbonate of the low heat carbonate units has a glass transition temperature of up to 150° C. as determined by differential scanning calorimetry as per ASTM D3418 with heating rate of 20° C./min; 0-55 wt % of a homopolycarbonate; 0.1-0.8 wt % of a Ci-i6 alkyl sulfonate salt flame retardant; each based on the total weight of the flame retardant composition wherein a molded sample of the flame retardant composition has a UL 94 rating of V0 at a thickness of 1.5 millimeter, and a transmission of greater than 80%, 85%, or 88% or a haze of less than 2%, or 1%, each of the transmission and haze was determined according ASTM D1003 at a thickness of 1.0 millimeter.

公开(公告)号：US20240263005A1

公开(公告)日：2024-08-08

申请号：US18561394

申请日：2022-05-17

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Erik Schwartz ,  Mark Adrianus Johannes van der Mee

IPC: C08L69/00 ,  C08K5/5399

CPC classification number: C08L69/005 ,  C08K5/5399 ,  C08L2201/02 ,  C08L2201/10 ,  C08L2205/03

Abstract: A polycarbonate composition comprising: 1-65 wt % of a homopolycarbonate; 35-99 wt % of a poly(carbonate-co-arylate ester) comprising 60-90 mol % of bisphenol A carbonate units, 10-30 mol % of isophthalic acid-terephthalic acid-resorcinol ester units, and 1-20 mol % of resorcinol carbonate units; an organophosphorus flame retardant in an amount effective to provide up to 1.5 wt % phosphorous; optionally, up to 5 wt % of an additive composition, wherein each amount is based on the total weight of the polycarbonate composition, which sums to 100 wt %.

公开(公告)号：US20230035378A1

公开(公告)日：2023-02-02

申请号：US17781741

申请日：2020-12-15

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Mark Adrianus Johannes van der Mee ,  Fabrizio Micciche ,  Robert Dirk Van de Grampel

IPC: C08G69/00 ,  C08G64/08 ,  C08J5/04 ,  C08G64/02

Abstract: A reinforced polycarbonate composition comprising 50-95 wt % of a poly(aliphatic ester-carbonate); 5-40 wt % of a high heat copolycarbonate comprising high heat carbonate units derived from 1,1-bis(4-hydroxyphenyl)-3,3,5-trimethyl-cyclohexane, N-phenyl phenolphthalein bisphenol, 4,4-(1-phenylethylidene)bisphenol, 4,4-(3,3-dimethyl-2,2-dihydro-1H-indene-1,1-diyl)diphenol, 1,1-bis(4-hydroxyphenyl)cyclododecane, 3,8-dihydroxy-5a,10b-diphenyl-coumarano-2′,3′,2,3-coumarane, or a combination thereof, preferably 1,1-bis(4-hydroxyphenyl)-3,3,5-trimethyl-cyclohexane, N-phenyl phenolphthalein bisphenol, or a combination thereof, and optionally comprising low heat carbonate units; 0.1-0.8 wt % of a C1-16 alkyl sulfonate salt flame retardant; 0.1-0.8 wt % of an anti-drip agent; 5-35 wt % glass fibers; wherein each amount is based on the total weight of the reinforced polycarbonate composition, which sums to 100 wt %.