公开(公告)号：US5017637A

公开(公告)日：1991-05-21

申请号：US324480

申请日：1989-03-16

Applicant: Philip J. Smith ,  Jacques Mortimer

Inventor： Philip J. Smith ,  Jacques Mortimer

IPC: C08K3/22 ,  C08K5/07 ,  C08L23/08 ,  C08L23/16 ,  C08L51/06 ,  C08L83/04 ,  H01B7/295

CPC classification number: C08K5/07 ,  C08K3/22 ,  C08L23/08 ,  C08L23/0853 ,  C08L23/0869 ,  H01B7/295 ,  C08L2201/02 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2205/035 ,  C08L23/16 ,  C08L2312/06 ,  C08L51/06 ,  C08L83/04

Abstract: A fire-retardant thermoplastic compound that can be used as compound or further enhanced through chemical cross linkage. The compounding thereof and the composition are disclosed. The compound is manufactured from a composition of a copolymer or terpolymer with a carboxylic acid comonomer and optionally a low modulus polymer and a synthetic hydrocarbon elastomer with or without a graft of ethylenically unsaturated carboxylic acid or anhydride. A fire retardant additive comprising a group I, group II or group III metal oxide hydrate with the proviso that at least 1% by weight of the composition is in the form of an organopolysiloxane. The compound may be used for sheet or wire extrusion and for injection or compression molding.

公开(公告)号：US5002996A

公开(公告)日：1991-03-26

申请号：US319196

申请日：1989-03-06

Applicant: Nobuaki Okuda ,  Yasuo Nakagawa

Inventor： Nobuaki Okuda ,  Yasuo Nakagawa

IPC: C08F255/00 ,  C08F255/02 ,  C08K3/22 ,  C08L23/08 ,  C08L51/06

CPC classification number: C08K3/22 ,  C08F255/00 ,  C08F255/02 ,  C08F255/026 ,  C08L23/0815 ,  C08L23/0869 ,  C08L51/06 ,  C08L2201/02 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2205/035

Abstract: A flame-retardant olefinic resin composition comprising(a) at least one ethylene copolymer selected from the group consisting of ethylene-.alpha.-olefin copolymers, ethylene-ethyl acrylate copolymer and ethylene-methyl methacrylate copolymer,(b) a silane-grafted polymer obtained by grafting a silane to an olefinic resin,(c) a maleic acid or maleic anhydride derivative of a polyethylene, an ethylene-vinyl acetate copolymer or an ethylene-.alpha.-olefin copolymer,(d) (i) an ethylene-ethyl acrylate-maleic anhydride copolymer or an ethylene-methyl methacrylate-maleic anhydride copolymer, or (d) (ii) a silicone-modified polymer obtained by graft-polymerizing a reactive polyorganosiloxane to a thermoplastic resin, or (d) (iii) a mixture of (d) (i) and (d) (ii).

Abstract translation: 一种阻燃性烯烃树脂组合物，其包含（a）至少一种选自乙烯-α-烯烃共聚物，乙烯 - 丙烯酸乙酯共聚物和乙烯 - 甲基丙烯酸甲酯共​​聚物的乙烯共聚物，（b）获得的硅烷接枝聚合物 通过将硅烷接枝到烯烃树脂上，（c）聚乙烯，乙烯 - 乙酸乙烯酯共聚物或乙烯-α-烯烃共聚物的马来酸或马来酸酐衍生物，（d）（i）乙烯 - 丙烯酸乙酯 - 马来酸酐共聚物或乙烯 - 甲基丙烯酸甲酯 - 马来酸酐共聚物，或（d）（ii）通过将反应性聚有机硅氧烷接枝聚合到热塑性树脂而获得的硅氧烷改性聚合物，或（d）（iii）（ d）（i）和（d）（ii）。

公开(公告)号：US4959481A

公开(公告)日：1990-09-25

申请号：US189970

申请日：1988-05-04

Applicant: Robert J. Axelrod ,  Donald B. G. Jaquiss ,  John A. Tyrell

Inventor： Robert J. Axelrod ,  Donald B. G. Jaquiss ,  John A. Tyrell

IPC: C07D209/48 ,  C08G65/332 ,  C08K5/3417 ,  C08L67/00 ,  C08L69/00 ,  C08L71/02 ,  C08L71/12 ,  C08L77/00 ,  C08L81/00

CPC classification number: C07D209/48 ,  C08G65/3326 ,  C08K5/3417 ,  C08L67/00 ,  C08L69/00 ,  C08L71/02 ,  C08L71/123 ,  C08L77/00 ,  C08L2201/02 ,  C08L81/00

Abstract: Novel flame retardant agents comprise polyalkylene oxides or a derivative thereof and end-capped with brominated phthalimide groups, and have the general formulae ##STR1## R.sup.1 is alkylene of from about 2 to about 6 carbon atoms; R.sup.1 is alkyl of from about 1 to about 6 carbon atoms; n is from about 4 to about 40; n' is from about 3 to about 15; and n" is from about 1 to about 10. Thermoplastic compositions, for example, polyphenylene ether compositions, rendered flame retardant with the novel compounds have a high resistance to additive vaporization and surface liquid exudation as well as desirable high flow characteristics.

Abstract translation: 新型阻燃剂包括聚环氧烷或其衍生物并用溴化邻苯二甲酰亚胺基封端，并具有通式（I）其中R 1是（C 1 -C 6） 约2至约6个碳原子; R1是约1至约6个碳原子的烷基; n为约4至约40; n'为约3至约15; n“为约1至约10.热塑性组合物，例如聚苯醚组合物与新化合物一起阻燃，具有高的添加剂蒸发和表面液体渗出性以及所需的高流动特性。

公开(公告)号：US4948669A

公开(公告)日：1990-08-14

申请号：US300021

申请日：1989-01-25

Applicant: Loic P. Rolland

Inventor： Loic P. Rolland

IPC: C08K3/22 ,  C08K9/06 ,  C08L23/00 ,  C08L23/04 ,  C08L23/08 ,  C08L23/16 ,  H01B3/44

CPC classification number: H01B3/441 ,  C08K3/22 ,  C08K9/06 ,  C08L23/0815 ,  C08L2201/02 ,  C08L2203/202 ,  C08L23/16 ,  Y10T428/294

Abstract: Wire insulation and cable jacketing compositions comprise blends of ethylene copolymers and propylene polymers.

公开(公告)号：US4716196A

公开(公告)日：1987-12-29

申请号：US656195

申请日：1984-10-01

Applicant: Glenn B. Hilton ,  Wayne W. Robertson

Inventor： Glenn B. Hilton ,  Wayne W. Robertson

IPC: C08L25/00 ,  C08L1/00 ,  C08L7/00 ,  C08L21/00 ,  C08L23/00 ,  C08L25/02 ,  C08L25/12 ,  C08L27/00 ,  C08L27/18 ,  C08L33/00 ,  C08L33/02 ,  C08L51/00 ,  C08L51/02 ,  C08L55/02 ,  C08L71/12 ,  C08L101/00 ,  C08L51/04 ,  C08L71/04

CPC classification number: C08L25/12 ,  C08L55/02 ,  C08L71/123 ,  C08L2201/02 ,  C08L2205/18 ,  C08L27/18 ,  Y10S525/905

Abstract: Polytetrafluoroethylene resin within a specific particle size range, preferably about 70 to about 700 microns, in polymeric thermoplastic styrenic compositions containing conventional flame retardant additives permits reducing the amount of such additives in the composition to levels low enough to avoid adverse effect on performance properties of such compositions which would otherwise occur at higher levels of such additives necessary to achieve UL-94 flame retardant performance.

Abstract translation: 在具有常规阻燃添加剂的聚合热塑性苯乙烯组合物中，特定粒度范围内，优选约70至约700微米的聚四氟乙烯树脂允许将组合物中的这些添加剂的量减少至足以避免对其性能特性的不利影响 否则将出现在达到UL-94阻燃性能所需的较高水平的这些添加剂的组合物。

公开(公告)号：US4673620A

公开(公告)日：1987-06-16

申请号：US910880

申请日：1986-09-24

Applicant: Cindy B. Shulman ,  Lawrence Spenadel

Inventor： Cindy B. Shulman ,  Lawrence Spenadel

IPC: C08L23/02 ,  C08L23/16 ,  H01B3/44 ,  B32B15/00

CPC classification number: H01B3/441 ,  C08L23/02 ,  C08L23/0853 ,  C08L23/10 ,  C08L2201/02 ,  Y10T428/294 ,  Y10T428/296 ,  Y10T428/31855 ,  Y10T428/31931 ,  Y10T428/31938

Abstract: Nonvulcanized, thermoplastic elastomeric compositions useful in high quality, low voltage insulation. The compositions comprise polyolefin plastics blended with a copolymer of ethylene and an unsaturated ester of a lower carboxylic acid, olefinic elastomer and mineral filler and/or carbon black filler, and, optionally, hydrocarbon oil. Preferably the filler is alumina trihydrate which results in a flame-retardant insulation useful in building and communication wire.

Abstract translation: 非硫化，热塑性弹性体组合物，可用于高质量，低电压绝缘。 所述组合物包括与乙烯和低级羧酸，烯属弹性体和矿物填料和/或炭黑填料的不饱和酯的共聚物和任选的烃油共混的聚烯烃塑料。 优选地，填料是三水合氧化铝，其导致用于建筑物和通信线中的阻燃绝缘。

公开(公告)号：US4668720A

公开(公告)日：1987-05-26

申请号：US762946

申请日：1985-08-06

Applicant: Hermann Kauth ,  Hubert Bosshammer ,  Manfred Schmidt ,  Dieter Freitag

Inventor： Hermann Kauth ,  Hubert Bosshammer ,  Manfred Schmidt ,  Dieter Freitag

IPC: C08L25/00 ,  C08K5/00 ,  C08K5/49 ,  C08K5/51 ,  C08K5/5399 ,  C08L7/00 ,  C08L21/00 ,  C08L25/04 ,  C08L25/06 ,  C08L33/00 ,  C08L33/02 ,  C08L51/00 ,  C08L51/02 ,  C08L85/00 ,  C08K5/34

CPC classification number: C08K5/0066 ,  C08K5/5399 ,  C08L25/04 ,  C08L2201/02 ,  C08L85/00

Abstract: This invention relates to flame resistant moulding compounds produced from mixtures of styrene polymers halogenated organic compounds, special polyphosphonic acid amides and optionally conventional additives.

Abstract translation: 本发明涉及由苯乙烯聚合物卤化有机化合物，特殊聚膦酸酰胺和任选的常规添加剂的混合物制备的阻燃模塑料。

公开(公告)号：US4622350A

公开(公告)日：1986-11-11

申请号：US814706

申请日：1985-12-30

Applicant: Ronald D. Icenogle ,  Lie K. Djiauw

Inventor： Ronald D. Icenogle ,  Lie K. Djiauw

IPC: C08K3/22 ,  C08L23/12 ,  C08L53/02 ,  C08L91/00 ,  C08L91/06 ,  H01B3/44 ,  C08K9/06 ,  C08K9/04

CPC classification number: H01B3/44 ,  C08K3/22 ,  C08L23/12 ,  C08L53/025 ,  C08L2201/02 ,  C08L2205/035 ,  C08L91/00 ,  C08L91/06

Abstract: This invention relates to a resin composition comprising polypropylene, a hydrogenated mono alkylarene-conjugated diene block copolymer, a functionalized low molecular weight polypropylene wax, oil, and a hydrated inorganic filler which can be blended to form a self-extinguishing, low smoke and halogen free insulation composition which exhibits high ultimate elongation and is relatively easy to process.

Abstract translation: 本发明涉及包含聚丙烯，氢化单烷基芳烃 - 共轭二烯嵌段共聚物，官能化低分子量聚丙烯蜡，油和水合无机填料的树脂组合物，其可混合形成自熄性低烟和卤素 具有高极限伸长率且相对容易加工的自由绝缘组合物。

公开(公告)号：US4401783A

公开(公告)日：1983-08-30

申请号：US362567

申请日：1982-03-26

Applicant: Vijayraj M. Kotian

Inventor： Vijayraj M. Kotian

IPC: C08L23/00 ,  C08K3/22 ,  C08K5/00 ,  C08K5/02 ,  C08K5/09 ,  C08K13/02 ,  C08L7/00 ,  C08L21/00 ,  C08L23/02 ,  C08L23/16 ,  C08L101/00 ,  H01B3/44 ,  C08K3/10 ,  C08K5/06

CPC classification number: H01B3/441 ,  C08K5/0091 ,  C08K5/02 ,  C08L23/02 ,  C08L23/16 ,  C08L2201/02

Abstract: Disclosed is a flame retardant thermoplastic elastomeric composition that in the form of an insulation about an electrical conductor is able to meet or exceed the requirements of UL VW-1 Vertical Flame Test and in the form of a jacket about an electrical cable is able to meet or exceed the requirements of IEEE-383 Cable Tray Flame Test while having a limiting oxygen index of only 24 to 27 percent. The composition has an elastomeric component of the type comprising about 25 to about 75 parts by weight of a crystalline olefin resin and about 75 to about 25 parts by weight of a vulcanized monoolefin copolymer rubber comprising a polymer of ethylene or propylene and one other alpha olefin of the formula CH.sub.2 .dbd.CHR where R is an alkyl of 1-12 carbon atoms. The composition includes a non-elastomeric component comprising blending about 20 to about 40 parts by weight of a flame retardant compound and about 5 to about 20 parts by weight of antimony oxide and about 0.01 to about 8 parts by weight of lead stabilizer to 100 parts by weight of the elastomeric component. The flame retardant compound is a chlorinated or brominated or chlorobrominated compound or mixtures thereof having a halogen content of from about 50% to about 85% by weight of the compound and the lead stabilizer is selected from the group consisting of lead oxide, lead stearate, lead fumarate and lead phthalate stabilizers. The composition may include other additives including from about 1 to about 20 parts by weight of an olefinic polymer and up to about 250 parts by weight of extender oil to 100 parts by weight of the elastomeric component.

Abstract translation: 公开了一种阻燃热塑性弹性体组合物，其围绕电导体的绝缘形式能够满足或超过UL VW-1垂直火焰测试的要求，并且以围绕电缆的护套的形式能够满足 或超过IEEE-383电缆盘火焰测试的要求，而极限氧指数仅为24％至27％。 该组合物具有包括约25至约75重量份的结晶烯烃树脂和约75至约25重量份的硫化单烯烃共聚物橡胶的类型的弹性体组分，其包含乙烯或丙烯的聚合物和一个其它α-烯烃 式CH = CHR，其中R是1-12个碳原子的烷基。 该组合物包括非弹性体组分，其包含将约20至约40重量份的阻燃化合物和约5至约20重量份的氧化锑和约0.01至约8重量份的铅稳定剂共混至100份 的弹性体组分。 阻燃化合物是氯化或溴化或氯化化合物或其混合物，其卤素含量为化合物的约50％至约85％，铅稳定剂选自氧化铅，硬脂酸铅， 富马酸铅和邻苯二甲酸铅稳定剂。 组合物可以包括其它添加剂，包括约1至约20重量份的烯烃聚合物和至多约250重量份的增量油与100重量份的弹性体组分。

公开(公告)号：US4217267A

公开(公告)日：1980-08-12

申请号：US900828

申请日：1978-04-28

Applicant: Joseph A. Hoffman ,  Christos Savides ,  John C. Oppelt

Inventor： Joseph A. Hoffman ,  Christos Savides ,  John C. Oppelt

IPC: C08L85/00 ,  C08G79/00 ,  C08G79/02 ,  C08G79/04 ,  C08K5/53 ,  C08L7/00 ,  C08L21/00 ,  C08L23/00 ,  C08L23/02 ,  C08L85/02 ,  C08L101/00 ,  C07F9/40

CPC classification number: C08G79/04 ,  C08L23/12 ,  C08K3/22 ,  C08L2201/02 ,  C08L43/02

Abstract: Flame retardant polyolefin compositions containing polymeric pentaerythrityl phosphonates and ammonium polyphosphate.

Abstract translation: 含有聚合季戊四醇膦酸酯和多磷酸铵的阻燃聚烯烃组合物。