公开(公告)号：US20240141160A1

公开(公告)日：2024-05-02

申请号：US18567549

申请日：2022-06-07

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Malvika BIHARI ,  Peter VOLLENBERG

IPC: C08L67/02 ,  C08K3/34 ,  C08K5/5313 ,  C08K7/14

CPC classification number: C08L67/02 ,  C08K3/346 ,  C08K5/5313 ,  C08K7/14 ,  C08K2201/019 ,  C08L2201/02 ,  C08L2203/20 ,  C08L2207/20

Abstract: A thermoplastic composition includes: a polyester component; from 10 wt % to 50 wt % of a glass fiber filler; and up to 15 wt % of a flame retardant component. The composition includes less than 1 wt % of a component including nitrogen. The composition is sustainable in some aspects with a recycle content of at least 30%.

公开(公告)号：US20240117181A1

公开(公告)日：2024-04-11

申请号：US18037170

申请日：2021-06-22

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Anna SANGREGORIO ,  Mark Adrianus Johannes VAN DER MEE ,  Tony FARRELL ,  Laura Mely RAMIREZ ,  Peter VOLLENBERG ,  Rahul PATIL

IPC: C08L69/00

CPC classification number: C08L69/005 ,  C08L2201/02 ,  C08L2205/025

Abstract: A polycarbonate composition includes particular amounts of a bisphenol A polycarbonate homopolymer, a particular polycarbonate-siloxane copolymer and a phosphazene flame retardant Methods of making the composition and articles including the composition are also described.

公开(公告)号：US20240002657A1

公开(公告)日：2024-01-04

申请号：US18037399

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 ,  C08K5/5399

CPC classification number: C08L69/00 ,  C08K5/5399

Abstract: A polycarbonate composition includes particular amounts of a bisphenol A polycarbonate homopolymer, a particular polycarbonate-siloxane copolymer a poly(ester-carbonate), and, optionally, an organophosphorus flame retardant. Methods of making the composition and articles including the composition are also described.

公开(公告)号：US20210198483A1

公开(公告)日：2021-07-01

申请号：US17128435

申请日：2020-12-21

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Norberto SILVI ,  Edward KUNG ,  Peter VOLLENBERG ,  Christopher ZIEGLER

IPC: C08L69/00 ,  C08L83/04 ,  C08K3/04

Abstract: Thermoplastic compositions include: (a) a thermoplastic polymer including a polycarbonate component; (b) a poly(carbonate-siloxane) copolymer; and (c) from 4 wt % to 25 wt % carbon black. The composition has a total siloxane content of from 2 wt % to 14 wt %. The thermoplastic compositions exhibit improved physical properties as compared to compositions that do not include the poly(carbonate-siloxane) copolymer, including volume resistivity, melt viscosity, impact strength, puncture impact energy and surface resistivity.

公开(公告)号：US20240174848A1

公开(公告)日：2024-05-30

申请号：US18274559

申请日：2022-03-08

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Fabio DI LENA ,  Roland Sebastian ASSINK ,  Peter VOLLENBERG

IPC: C08L33/06 ,  C08J3/00

CPC classification number: C08L33/064 ,  C08J3/005 ,  C08J2333/12 ,  C08J2483/10 ,  C08L2207/20

Abstract: A composition includes (a) a methacrylate copolymer including repeating units derived from a Ci-io alkyl methacrylate; maleic anhydride, fumaric anhydride, maleimide, or a combination thereof; and a substituted or unsubstituted alkenyl aromatic monomer; or (b) a combination of a poly(methyl methacrylate) homopolymer and a copolymer comprising repeating units derived from maleic anhydride and an alkenyl aromatic monomer. The composition further includes a poly(carbonate-siloxane) having a siloxane content of 30 to 70 weight percent, based on the total weight of the poly(carbonate-siloxane). Methods of making the compositions and articles made therefrom are also described.

公开(公告)号：US20240010833A1

公开(公告)日：2024-01-11

申请号：US18037404

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

CPC classification number: C08L69/00 ,  C08L2201/02 ,  C08L2205/03 ,  C08L2205/025

Abstract: A polycarbonate composition includes particular amounts of a bisphenol A polycarbonate homopolymer, a particular polycarbonate-siloxane copolymer, a poly(butylene terephthalate) or a poly(ethylene terephthalate), and an organophosphorus flame retardant. Methods of making the composition and articles including the composition are also described.

公开(公告)号：US20210380809A1

公开(公告)日：2021-12-09

申请号：US17286873

申请日：2019-10-22

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Christopher Luke HEIN ,  Hao ZHOU ,  Bing ZHOU ,  Manojkumar CHELLAMUTHU ,  Peter VOLLENBERG

IPC: C08L83/10 ,  C08L33/12 ,  C08J5/18

Abstract: A thermoplastic composition includes from about 30 wt % to about 95 wt % poly(methyl methacrylate) (PMMA), and from about 5 wt % to about 70 wt % of a poly(carbonate-siloxane) copolymer having a siloxane content of from about 25 wt % to about 45 wt %. A method of making a thermoplastic composition includes: (a) combining from about 30 wt % to about 95 wt % poly(methyl methacrylate) (PMMA) and from about 5 wt % to about 70 wt % of a poly(carbonate-siloxane) copolymer having a siloxane content of from about 25 wt % to about 45 wt % to form a mixture; and melt processing the mixture to polymerize it and form the thermoplastic composition.

公开(公告)号：US20250066541A1

公开(公告)日：2025-02-27

申请号：US18944399

申请日：2024-11-12

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Peter VOLLENBERG ,  Kaushal GANDHI ,  Lohith KENCHAIAH ,  Gaurav MEDIRATTA

IPC: C08G63/183 ,  C08K3/22 ,  C08K3/30 ,  C08L67/02

Abstract: Methods for forming a thermoplastic composition include: polymerizing a high purity bis(2-hydroxyethyl) terephthalate (BHET) monomer with butane diol (BDO) to form polybutylene terephthalate (PBT); and combining from 15 wt % to 98 wt % of the PBT, from 2 wt % to 10 wt % of at least one brightening agent, and from 0 wt % to 83 wt % of at least one additional component, to form the thermoplastic composition. The high purity BHET monomer is formed by a process consisting of depolymerizing post-consumer or post-industrial recycled (PCR) polyethylene terephthalate (PET), the high purity BHET monomer has a purity of at least 95%, and the thermoplastic composition has an L* color value of at least 94.

公开(公告)号：US20230323110A1

公开(公告)日：2023-10-12

申请号：US18003360

申请日：2021-06-30

Applicant: SHPP Global Technologies B.V.

Inventor： Malvika BIHARI ,  Peter VOLLENBERG

IPC: C08L67/02

CPC classification number: C08L67/02 ,  C08L2205/025 ,  C08L2205/035

Abstract: Thermoplastic compositions, methods of making the compositions, and articles including the compositions are described. The thermoplastic compositions can contain 30 wt.% to 70 wt.% of a semi-crystalline polyester, 10 wt.% to 50 wt.% of a halogenated polycarbonate, 3 wt.% to 25 wt.% of a first poly(carbonate-siloxane) copolymer having a siloxane content of less than 30 wt.%, wherein the siloxane content is based on the total weight of the first poly(carbonate-siloxane) copolymer, and 3 wt.% to 25 wt.% of a second poly(carbonate-siloxane) copolymer having a siloxane content of greater than 30 wt.%, wherein the siloxane content is based on the total weight of the second poly(carbonate-siloxane) copolymer.

公开(公告)号：US20220064439A1

公开(公告)日：2022-03-03

申请号：US17423213

申请日：2020-01-17

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Christopher Ryan ZIEGLER ,  Peter VOLLENBERG

IPC: C08L69/00

Abstract: Thermoplastic compositions include: (a) from about 20 wt % to about 50 wt % post-consumer recycled polycarbonate (PCR-PC); (b) from about 5 wt % to about 25 wt % of a filler component; (c) from about 4 wt % to about 7 wt % of a phosphazene component; (d) from about 20 wt % to about 65 wt % of a polycarbonate copolymer component; and (e) from about 1 wt % to about 20 wt % one or more additional components. The polycarbonate copolymer component includes bisphenol-A and a monomer comprising one or more of 3,3-Bis(4-hydroxyphenyl)-2-phenyl-2,3-dihydro-isoindol-1-one (PPPBP), 4-4-(3-3-5 trimethylcyclohexane-1-1diyl)diphenol (BPI), 4,4′-(1-Methyl Ethyl) 1-3-cyclohexandiyl) Bis-Phenol (BHPM), 1,1-Bis(4-hydroxy-3-methyl phenyl) cyclohexane (DMBPC); 4-[1-(4-hydroxyphenyl)cyclododecyl]phenol (Red Cross), bisphenol based on cyclooctadiene, bisphenol based on isophorone nitrile, and combinations thereof. The thermoplastic composition exhibits improved heat properties, including but not limited to heat deflection temperature.