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公开(公告)号：WO2019177939A8
公开(公告)日：2019-09-19
申请号：PCT/US2019/021560
申请日：2019-03-11
Applicant: SABIC GLOBAL TECHNOLOGIES B.V. , BAJAJ, Pooja
Inventor： BAJAJ, Pooja , RAMAKRISHNAN, Vaidyanath , HARSINY, Sepehr , GOOSSENS, Johannes Gerardus Petrus , GOOSSENS, Johannes Martinus Dina , HOEKS, Theodorus Lambertus , BAJAJ, Devendra
Abstract: In an embodiment, a composition comprises a polycarbonate; 1 to 5 wt% based on a total weight of the composition of a nanosilica having a D 50 particle size by volume of 5 to 50 nanometers; wherein the nanosilica has a hydrophobic coating; and a siloxane domain having repeat units of the formula 10; wherein each R is independently a C 1-13 monovalent organic group and the value of E is 2 to 1,000; wherein the composition comprises at least one of a polycarbonate-polysiloxane copolymer, 0.1 to 5 wt% of a polysiloxane homopolymer based on the total weight of the composition, or a plurality of polysiloxane particles having a D 50 particle size by volume of 0.1 to 10 micrometers.
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公开(公告)号：WO2019177939A1
公开(公告)日：2019-09-19
申请号：PCT/US2019/021560
申请日：2019-03-11
Applicant: SABIC GLOBAL TECHNOLOGIES B.V. , BAJAJ, Pooja
Inventor： BAJAJ, Pooja , RAMAKRISHNAN, Vaidyanath , HARSINY, Sepehr , GOOSSENS, Johannes Gerardus Petrus , GOOSSENS, Johannes Martinus Dina , HOEKS, Theodorus Lambertus , BAJAJ, Devendra
Abstract: In an embodiment, a composition comprises a polycarbonate; 1 to 5 wt% based on a total weight of the composition of a nanosilica having a D50 particle size by volume of 5 to 50 nanometers; wherein the nanosilica has a hydrophobic coating; and a siloxane domain having repeat units of the formula 10; wherein each R is independently a C1-13 monovalent organic group and the value of E is 2 to 1,000; wherein the composition comprises at least one of a polycarbonate-polysiloxane copolymer, 0.1 to 5 wt% of a polysiloxane homopolymer based on the total weight of the composition, or a plurality of polysiloxane particles having a D50 particle size by volume of 0.1 to 10 micrometers.
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3.发明申请
公开(公告)号：WO2018122734A1
公开(公告)日：2018-07-05
申请号：PCT/IB2017/058423
申请日：2017-12-27
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： RAMAKRISHNAN, Vaidyanath , JOFORE, Bruke , GOOSSENS, Johannes Gerardus Petrus , GU, Hao , GOOSSENS, Johannes Martinus Dina
IPC: B29C64/141 , B29C64/165 , C08J3/12 , C08L67/02 , C08L101/00
Abstract: Provided are particulate compositions that include a matrix polymer and fibrillated reinforcement materials (e.g., PTFE or ultra-high molecular weight polyethylene fibrils) dispersed therein. The compositions are suitable for use in additive manufacturing processes.
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Patent Agency Ranking
公开(公告)号：WO2018122081A1
公开(公告)日：2018-07-05
申请号：PCT/EP2017/083975
申请日：2017-12-21
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： RAMAKRISHNAN, Vaidyanath , JOFORE, Bruke , GOOSSENS, Johannes Gerardus Petrus , GOOSSENS, Johannes Martinus Dina
Abstract: Provided are fibers that comprise a matrix thermoplastic polymer and fibrillated reinforcement materials ( e.g. , PTFE fibrils) dispersed therein. The disclosed fibers exhibit improved processability and other improved handling characteristics as compared to fibril-free fibers.
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公开(公告)号：WO2021021896A1
公开(公告)日：2021-02-04
申请号：PCT/US2020/044017
申请日：2020-07-29
Applicant: SABIC GLOBAL TECHNOLOGIES B.V. , PRICE, Brian
Inventor： PRICE, Brian , JOFORE, Bruke Daniel , GU, Hao , HOEKS, Theodorus Lambertus , GOOSSENS, Johannes Martinus Dina
IPC: B29C64/153 , C08K5/00 , C08K5/42 , C08K5/50
Abstract: A particulate material for powder bed fusion has specific particle size characteristics and includes a thermoplastic and a sulfonate salt having the structure ( A ), wherein Z is a phosphorus atom or a nitrogen atom; each occurrence of X is independently halogen or hydrogen provided that at least one X is halogen; b, d, and e are integers from zero to 12; c is 0 or 1 provided that when c is 1, d and e are not both zero; R 11 - 13 are each independently C 1 -C 12 hydrocarbyl; R 14 is C 1 -C 18 hydrocarbyl; and Y is selected from (B) - wherein R 15 is hydrogen or C 1 -C 12 hydrocarbyl. Also described is a method of powder bed fusion utilizing the particulate material.
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公开(公告)号：WO2017006263A1
公开(公告)日：2017-01-12
申请号：PCT/IB2016/054052
申请日：2016-07-06
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： BORST, Robert , LEENDERS, Chiel Albertus , GROOTE, Ramon , VAN ERP, Tim Bernardus , VANDORMAEL, Bart , LA CAMERA, Domenico , GOOSSENS, Johannes Martinus Dina
CPC classification number: C08G59/68 , C08G59/4276 , C08L63/00 , C08L67/02
Abstract: Methods for preparing pre-dynamic cross-linked polymer compositions are described. Methods of preparing dynamic cross-linked polymer compositions using pre-dynamic cross-linked polymer compositions are also described.
Abstract translation: 描述了制备动态前交联聚合物组合物的方法。 还描述了使用预动态交联聚合物组合物制备动态交联聚合物组合物的方法。
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7.发明申请
公开(公告)号：WO2018055604A1
公开(公告)日：2018-03-29
申请号：PCT/IB2017/055871
申请日：2017-09-26
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： SCHWARTZ, Erik , GOOSSENS, Johannes Martinus Dina , GROOTE, Ramon , TER HORST, Sascha Jan , FARRELL, Tony
IPC: C08K3/22 , C08K5/101 , C08K5/3492 , C08K5/5313
CPC classification number: C08K5/101 , C08K3/22 , C08K3/2279 , C08K5/34922 , C08K5/5313 , C08L67/02
Abstract: A polymer composition includes a polymer component including a pre-dynamic cross- linked polymer composition that includes polyester chains joined by a coupler component; and one or more non-networking flame retardant additives. A method of preparing a dynamic cross- linked polymer composition includes: reacting a coupler component including at least two epoxy groups and a chain component including a polyester; and adding one or more non-networking flame retardant additives. The reaction is performed under such conditions to form a pre- dynamic cross-linked composition, and is performed in the presence of at least one catalyst that promotes the formation of the pre-dynamic cross-linked composition. The pre-dynamic cross- linked composition when subjected to a curing process exhibits particular plateau modulus and internal residual stress relaxation properties.
Abstract translation: 聚合物组合物包括聚合物组分，该聚合物组分包含预动态交联聚合物组合物，其包含由偶合剂组分连接的聚酯链; 和一种或多种非联网阻燃添加剂。 制备动态交联聚合物组合物的方法包括：使包含至少两个环氧基团的成色剂组分和包含聚酯的链组分反应; 和加入一种或多种非联网阻燃添加剂。 反应在这样的条件下进行以形成预动态交联组合物，并且在促进预动态交联组合物形成的至少一种催化剂存在下进行。 当进行固化过程时，预动态交联组合物表现出特定的平台模量和内部残余应力松弛性能。
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公开(公告)号：WO2016009392A1
公开(公告)日：2016-01-21
申请号：PCT/IB2015/055410
申请日：2015-07-16
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： GROOTE, Ramon , LEENDERS, Chiel Albertus , GOOSSENS, Johannes Martinus Dina , BORST, Robert , VAN ERP, Tim Bernardus , VANDORMAEL, Bart , LA CAMERA, Domenico
CPC classification number: C08L67/02 , B29C45/0001 , B29C45/73 , B29K2067/006 , B29K2105/24 , C08G59/68 , C08J3/005 , C08J3/24 , C08J2367/02 , C08J2463/02 , C08L63/00 , C08L2312/00 , C08L67/00
Abstract: Methods for preparing pre -dynamic cross-linked polymer compositions are described. Methods of preparing dynamic cross-linked polymer compositions using pre -dynamic cross-linked polymer compositions are also described.
Abstract translation: 描述了制备预动力交联聚合物组合物的方法。 还描述了使用动态交联聚合物组合物制备动态交联聚合物组合物的方法。
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