公开(公告)号：US09944795B2

公开(公告)日：2018-04-17

申请号：US14427340

申请日：2013-09-11

Applicant: PolyOne Corporation

Inventor： Chongfu Zhou ,  Roger W. Avakian

IPC: C08L85/02 ,  C09K21/12 ,  C09K21/14 ,  C08K5/49 ,  C08K5/29 ,  C08L33/06 ,  C08L43/02

CPC classification number: C08L85/02 ,  C08K5/29 ,  C08L33/066 ,  C08L33/068 ,  C08L43/02 ,  C08L2201/02 ,  C08L2205/03 ,  C09K21/12 ,  C09K21/14

Abstract: Functionalized non-halogenated flame retardants are disclosed having improved hydrolytic stability, represented by decreased conductivity measured in units of ? S/cm when immersed in distilled water and heated to 80 C. The functionalized flame retardant comprises polyphosphonate functionalized by epoxy-functional styrene-acrylic oligomer or aromatic carbodiimide, and optionally antioxidant. Also disclosed are polymer compounds, comprising the functionalized flame retardant described above and a second polymer resin; and flame retardant plastic articles made from such polymer compounds.

公开(公告)号：US09884963B2

公开(公告)日：2018-02-06

申请号：US14895249

申请日：2014-06-03

Applicant: PolyOne Corporation

Inventor： Chongfu Zhou ,  Roger W. Avakian

IPC: C08L77/02 ,  C08L77/06

CPC classification number: C08L77/06 ,  C08L77/02 ,  C08L27/18 ,  C08L71/12 ,  C08L85/02 ,  C08L79/085

Abstract: High temperature nylon compounds that are flame retardant using non-halogenated ingredients are disclosed. Polyphenylene ether, or alternatively the combination of polyphenylene ether and bismaleimides, act as synergists with polyphosphonate to achieve a V-0 rating in a UL 94 test at thicknesses of about 3.18 mm or, preferably, about 1.59 mm.

公开(公告)号：US09884961B2

公开(公告)日：2018-02-06

申请号：US15033986

申请日：2014-11-04

Applicant: PolyOne Corporation

Inventor： Chongfu Zhou ,  Roger W. Avakian

IPC: C08L69/00 ,  C08K5/5399 ,  C08G77/30 ,  C08L83/14

CPC classification number: C08L69/00 ,  C08G77/30 ,  C08K5/5399 ,  C08L83/14 ,  C08L83/08

Abstract: A non-halogenated flame retardant polycarbonate compound is disclosed. The compound comprises a polycarbonate, a non-halogenated, non-migrating, non-plasticizing flame retardant adduct. The compound can achieve a UL 94 rating of V-0 at a thickness of at least 3.2 mm and otherwise achieves no dripping/igniting of the cotton indicator during that test. The adduct is formed from an allyl-functional phenoxyphosphazene and a hydride-functional polysiloxane.

公开(公告)号：US09879137B2

公开(公告)日：2018-01-30

申请号：US14910836

申请日：2014-08-07

Applicant: PolyOne Corporation

Inventor： Chongfu Zhou ,  Roger W. Avakian

IPC: C08L77/02 ,  C09K21/14 ,  C08L77/06 ,  C08L71/12 ,  C08L71/02 ,  B29C43/24 ,  B29C51/00 ,  C08L85/02 ,  B29C64/165 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  B29K69/00 ,  B29K77/00

CPC classification number: C08L77/02 ,  B29C43/24 ,  B29C51/00 ,  B29C64/165 ,  B29K2069/00 ,  B29K2077/00 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  C08K5/1539 ,  C08L27/18 ,  C08L71/02 ,  C08L71/12 ,  C08L77/06 ,  C08L85/02 ,  C08L2201/02 ,  C08L2205/03 ,  C08L2205/035 ,  C09K21/14

Abstract: Poly(hexamethylene adipamide), (also referred to as Nylon 6,6) compounds that are flame retardant using non-halogenated ingredients are disclosed. Polyphenylene ether or bismaleimides act as synergists when used in specific amounts in combination with polyphosphonate to achieve a V-1 or V-0 rating in a UL 94 test at thicknesses of about 3.18 mm.

公开(公告)号：US10100192B2

公开(公告)日：2018-10-16

申请号：US14897283

申请日：2014-06-12

Applicant: PolyOne Corporation

Inventor： Chongfu Zhou ,  Roger W. Avakian

IPC: C08L69/00 ,  C08L83/04 ,  C08G77/12 ,  C08G77/20 ,  C08K5/42 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00

Abstract: A completely non-halogenated flame retardant polycarbonate compound includes polycarbonate, non-halogenated termini-functional chemical such as vinyl-terminated siloxane and non-halogenated hydride-functional polysiloxane as non-halogenated drip suppressant ingredients which react in the presence of heat to form a drip suppressant adduct, and potassium 3-(phenylsulfonyl)benzenesulfonate as a non-halogenated char former. The compound can achieve a UL 94 rating of V-0 at a thickness of at least 3.2 mm and otherwise achieves no dripping/igniting of the cotton indicator during that test.

公开(公告)号：US09879136B2

公开(公告)日：2018-01-30

申请号：US14910822

申请日：2014-08-07

Applicant: PolyOne Corporation

Inventor： Chongfu Zhou ,  Roger W. Avakian

IPC: C08L77/02 ,  C08L85/02 ,  C08L71/12 ,  C09K21/14 ,  B33Y10/00 ,  B33Y80/00

CPC classification number: C08L77/02 ,  B33Y10/00 ,  B33Y80/00 ,  C08K5/1539 ,  C08L27/18 ,  C08L71/12 ,  C08L85/02 ,  C08L2201/02 ,  C08L2205/035 ,  C09K21/14

Abstract: Poly(hexano-6-lactam) (also known as Nylon 6) compounds that are flame retardant using non-halogenated ingredients are disclosed. Polyphenylene ether acts as a synergist when used in specific amounts in combination with polyphosphonate to achieve a V-0 rating in a UL 94 test at thicknesses of about 3.18 mm.

公开(公告)号：US20150240080A1

公开(公告)日：2015-08-27

申请号：US14427340

申请日：2013-09-11

Applicant: POLYONE CORPORATION

Inventor： Chongfu Zhou ,  Roger W. Avakan

IPC: C08L85/02 ,  C09K21/14

CPC classification number: C08L85/02 ,  C08K5/29 ,  C08L33/066 ,  C08L33/068 ,  C08L43/02 ,  C08L2201/02 ,  C08L2205/03 ,  C09K21/12 ,  C09K21/14

Abstract: Functionalized non-halogenated flame retardants are disclosed having improved hydrolytic stability, represented by decreased conductivity measured in units of ? S/cm when immersed in distilled water and heated to 80 C. The functionalized flame retardant comprises polyphosphonate functionalized by epoxy-functional styrene-acrylic oligomer or aromatic carbodiimide, and optionally antioxidant. Also disclosed are polymer compounds, comprising the functionalized flame retardant described above and a second polymer resin; and flame retardant plastic articles made from such polymer compounds.

Abstract translation: 公开了官能化的非卤化阻燃剂，其具有改善的水解稳定性，由以 浸渍在蒸馏水中并加热至80℃时的S / cm。官能化阻燃剂包括由环氧官能的苯乙烯 - 丙烯酸低聚物或芳族碳二亚胺官能化的聚膦酸盐，以及任选的抗氧化剂。 还公开了包含上述官能化阻燃剂和第二聚合物树脂的聚合物化合物; 和由这种聚合物化合物制成的阻燃塑料制品。