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公开(公告)号：US11034795B2
公开(公告)日：2021-06-15
申请号：US15394952
申请日：2016-12-30
Applicant: CYTEC INDUSTRIES INC.
Inventor： James Martin Griffin , Kingsley Kin Chee Ho , James Francis Pratte
IPC: C08G65/48 , B29B15/08 , B29C70/34 , B32B27/12 , C08J5/04 , C08G65/46 , B32B7/04 , B32B5/16 , B32B5/12 , B32B5/02 , B32B5/26 , B32B5/06 , B29K71/00
Abstract: Surface-treated polymeric particles which are dispersible in water or an aqueous solution without the aid of any surfactant. Surface treatment of hydrophobic polymeric particles is carried out to increase the surface energy and to render the surfaces of the particles hydrophilic, thereby eliminating the need for a surfactant to disperse the polymeric particles in water or an aqueous solution. As such, a surfactantless slurry can be formed from the surface-treated particles for the fabrication of fiber-reinforced thermoplastic composite structures.
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公开(公告)号：US20220106504A1
公开(公告)日：2022-04-07
申请号：US17551777
申请日：2021-12-15
Applicant: CYTEC INDUSTRIES INC.
Inventor： James Francis Pratte , Robin K. Maskell , James Martin Griffin , Judith Anne Elder
IPC: C09J171/00 , C09J163/00 , B32B37/14 , C08J5/24 , C08J5/04 , C08L71/00 , C08G65/48 , C08G65/40
Abstract: Composite materials and structural adhesives containing particles of functionalized polymers as a toughening agent. The particles are composed of functionalized polyaryletherketone (PAEK) polymer or copolymer thereof that contain chemical functional groups capable of reacting with a thermoset resin component to form covalent bonds.
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公开(公告)号：US11192985B2
公开(公告)日：2021-12-07
申请号：US16730346
申请日：2019-12-30
Applicant: Cytec Industries Inc.
Inventor： Vincent Aerts , James Martin Griffin , Judith Elder
IPC: C08J5/04 , B33Y70/00 , B32B5/02 , B29C70/02 , C08L63/00 , B32B5/26 , C08J5/24 , C08J5/10 , C08J3/24 , C08L77/02 , C08L77/06 , C08L81/04 , G01N25/48
Abstract: A curable matrix resin composition containing a thermoset resin component and metastable thermoplastic particles, wherein the metastable thermoplastic particles are particles of semi-crystalline thermoplastic material with an amorphous polymer fraction that will undergo crystallization upon heating to a crystallization temperature Tc. A fiber-reinforced polymeric composite material containing metastable thermoplastic particles is also disclosed.
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公开(公告)号：US11920062B2
公开(公告)日：2024-03-05
申请号：US17551777
申请日：2021-12-15
Applicant: CYTEC INDUSTRIES INC.
Inventor： James Francis Pratte , Robin K Maskell , James Martin Griffin , Judith Anne Elder
IPC: C09J171/00 , B32B37/14 , B32B38/08 , C08G65/40 , C08G65/48 , C08J5/04 , C08J5/24 , C08L71/00 , C09J163/00 , B32B37/12 , B32B38/00
CPC classification number: C09J171/00 , B32B37/14 , B32B38/08 , C08G65/4012 , C08G65/48 , C08J5/042 , C08J5/243 , C08J5/249 , C08L71/00 , C09J163/00 , B32B2037/1253 , B32B2038/0076 , B32B2371/00 , C08G2650/40 , C08J2363/00 , C08J2471/00 , Y10T156/10
Abstract: Composite materials and structural adhesives containing particles of functionalized polymers as a toughening agent. The particles are composed of functionalized polyaryletherketone (PAEK) polymer or copolymer thereof that contain chemical functional groups capable of reacting with a thermoset resin component to form covalent bonds.
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公开(公告)号：US11292946B2
公开(公告)日：2022-04-05
申请号：US14718584
申请日：2015-05-21
Applicant: Cytec Industries Inc.
Inventor： James Francis Pratte , Robin K Maskell , James Martin Griffin , Judith Anne Elder
IPC: C08L71/00 , C09J171/00 , C09J163/00 , B32B37/14 , C08J5/24 , C08J5/04 , C08G65/48 , C08G65/40
Abstract: Composite materials and structural adhesives containing particles of functionalized polymers as a toughening agent. The particles are composed of functionalized polyaryletherketone (PAEK) polymer or copolymer thereof that contain chemical functional groups capable of reacting with a thermoset resin component to form covalent bonds.
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Patent Agency Ranking
公开(公告)号：US11167502B2
公开(公告)日：2021-11-09
申请号：US16183970
申请日：2018-11-08
Applicant: Cytec Industries Inc.
Inventor： Vincent Aerts , William Jacobs , James Martin Griffin
IPC: B29C70/02 , C08L63/00 , B32B27/38 , B32B5/26 , B32B5/30 , C08J5/00 , C08J5/24 , C08G59/38 , C08G59/50 , C08J5/04 , C08G59/32 , B29C70/42 , B29K105/08 , B29K463/00 , B29K307/04 , B29C70/30 , B29K63/00
Abstract: A fiber-reinforced polymeric composite structure having chemically active thermoset particles positioned in an interlaminar region between adjacent layers of reinforcement fibers and method of making the same. Upon curing of the composite structure, the chemically active functional groups on the thermoset particles form covalent bonds with the matrix resin surrounding the particles. In one embodiment, the particles are formed of a partially cured thermoset polymer with a degree of cure of less than 100%. In another embodiment, the particles are derived from a thermosettable resin composition, wherein the stoichiometry is such that there is a deficiency or an excess in the amount of curing agent that is necessary for reacting with 100% of the thermoset resin component. In some embodiments, the composition of the chemically active thermoset particles is the same or substantially the same as that of the matrix resin of the composite structure.
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公开(公告)号：US10815373B2
公开(公告)日：2020-10-27
申请号：US16256005
申请日：2019-01-24
Applicant: CYTEC INDUSTRIES INC.
Inventor： Vincent Aerts , Mark Bonneau , Judith Elder , Emiliano Frulloni , James Martin Griffin
Abstract: A resin system containing: (i) a thermosetting resin precursor component comprising one or more multi-functional epoxy resin precursor(s) having a functionality of at least three, preferably wherein said precursor(s) are selected from a tri-functional epoxy resin precursor and/or a tetra-functional epoxy resin precursor; (ii) a thermoplastic polyamide particle component wherein the polyamide particles have a melting temperature TPA; and (iii) one or more curing agent(s), wherein the resin precursor component, the thermoplastic particle and the curing agent(s) are selected such that gelation of the epoxy matrix during the cure cycle of the resin system occurs at a gelation temperature TGEL which is at or below TPA.
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公开(公告)号：US10557001B2
公开(公告)日：2020-02-11
申请号：US15753441
申请日：2016-08-24
Applicant: CYTEC INDUSTRIES INC.
Inventor： Vincent Aerts , James Martin Griffin , Judith Elder
Abstract: A curable matrix resin composition containing a thermoset resin component and metastable thermoplastic particles, wherein the metastable thermoplastic particles are particles of semi-crystalline thermoplastic material with an amorphous polymer fraction that will undergo crystallization upon heating to a crystallization temperature Tc. A fiber-reinforced polymeric composite material containing metastable thermoplastic particles is also disclosed.
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公开(公告)号：US10221313B2
公开(公告)日：2019-03-05
申请号：US15176226
申请日：2016-06-08
Applicant: Cytec Industries Inc.
Inventor： Leon Dyers, Jr. , Mark Richard Bonneau , James Martin Griffin
Abstract: A curable resin composition capable of providing good OHC performance at elevated temperatures when used in polymer matrix composites. This resin composition includes, as major components, one or more multifunctional benzoxazine compounds and cycloaliphatic epoxy resin.
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公开(公告)号：US20150337183A1
公开(公告)日：2015-11-26
申请号：US14718584
申请日：2015-05-21
Applicant: Cytec Industries Inc.
Inventor： James Francis Pratte , Robin K Maskell , James Martin Griffin , Judith Anne Elder
IPC: C09J171/00 , B32B37/14 , C09J163/00
CPC classification number: C09J171/00 , B32B37/14 , B32B2371/00 , C08G65/4012 , C08G65/48 , C08G2650/40 , C08J5/042 , C08J5/24 , C08J2363/00 , C08J2471/00 , C08L71/00 , C09J163/00 , Y10T156/10
Abstract: Composite materials and structural adhesives containing particles of functionalized polymers as a toughening agent. The particles are composed of functionalized polyaryletherketone (PAEK) polymer or copolymer thereof that contain chemical functional groups capable of reacting with a thermoset resin component to form covalent bonds.
Abstract translation: 含有官能化聚合物颗粒作为增韧剂的复合材料和结构粘合剂。 该颗粒由含有能够与热固性树脂组分反应形成共价键的化学官能团的官能化聚芳醚酮（PAEK）聚合物或其共聚物组成。
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