-
公开(公告)号:US20160083560A1
公开(公告)日:2016-03-24
申请号:US14784966
申请日:2014-04-21
IPC分类号: C08K5/3492 , C08K3/32 , C08K5/521
CPC分类号: C08K5/34924 , C08K3/32 , C08K3/34 , C08K5/053 , C08K5/34922 , C08K5/521 , C08K5/5313 , C08K13/02 , C09K21/12 , C08L75/04
摘要: The present invention relates to flame retardant thermoplastic polyurethane (TPU) compositions, and more particularly to flame retardant thermoplastic polyurethane compositions comprising non-halogen flame retardants. The TPU compositions of this invention are useful for applications where high flame performance, optionally low smoke properties, as well as high tensile strength are desirable, such as wire and cable applications, film applications, molding applications, and the like. This invention also relates to processes to produce the described non-halogen flame retardant TPU compositions and processes to produce wire and cable jacketing from such compositions.
摘要翻译: 本发明涉及阻燃热塑性聚氨酯(TPU)组合物,更具体地涉及包含非卤素阻燃剂的阻燃热塑性聚氨酯组合物。 本发明的TPU组合物可用于需要高火焰性能,任选低烟度特性以及高拉伸强度的应用,例如电线和电缆应用,膜应用,模塑应用等。 本发明还涉及制备所述非卤素阻燃TPU组合物的方法和从这些组合物制备电线和电缆护套的方法。
-
公开(公告)号:US20200180258A1
公开(公告)日:2020-06-11
申请号:US16640203
申请日:2018-08-22
发明人: Chetan M. Makadia
摘要: The invention provides a multi-layer, flexible tubular article useful in fuel line applications comprising a thermoplastic polyurethane layer (10,14,18), an ethylene vinyl alcohol layer (16), and, optionally, a polyamide polymer layer (12,20) to provide an effective barrier against fuel permeation and to reduce washout of chemicals from the tube into the fuel.
-
公开(公告)号:US20170260355A1
公开(公告)日:2017-09-14
申请号:US15529123
申请日:2015-12-01
发明人: Chetan M. Makadia
CPC分类号: C08K3/016 , C08G18/44 , C08J2375/04 , C08K3/32 , C08L69/00 , C08L75/04 , C08L75/06 , C08L2201/02
摘要: The present invention relates to flame-retardant compositions, and more particularly to flame-retardant compositions comprising non-halogen flame-retardants. The compositions of this invention comprise a thermoplastic polyurethane component, a polycarbonate polymer component, and an inorganic aluminum phosphinate flame-retardant component. Such compositions are useful for applications where high flame performance, high modulus, high impact resistance, and high heat deflection temperatures are desired. The compositions are useful for making molded articles. This invention also relates to processes to produce the described non-halogen flame-retardant compositions and processes to produce molded articles from such compositions.
-
公开(公告)号:US20180319925A1
公开(公告)日:2018-11-08
申请号:US15772539
申请日:2016-11-02
IPC分类号: C08G18/42 , C08K5/5313 , C08K7/14 , C08G18/48 , C08G18/76 , C08G18/44 , C08G18/66 , C08G18/32
CPC分类号: C08G18/4277 , B29C67/24 , B29K2075/00 , B29K2105/0026 , B29K2995/0016 , C08G18/3206 , C08G18/4238 , C08G18/44 , C08G18/4854 , C08G18/664 , C08G18/6674 , C08G18/7671 , C08K5/5313 , C08K7/14 , C08L75/04
摘要: A non-reinforced thermoplastic polyurethane composition having a high flexural modulus comprises 5% to 25% of a hydroxyl-functional polyol intermediate having a weight average molecular weight of 250 to 3000 and 75% to 95% hard segment comprising an unbranched, unsubstituted, straight chain diol and an aromatic isocyanate.
-
公开(公告)号:US20150152222A1
公开(公告)日:2015-06-04
申请号:US14406902
申请日:2013-06-05
CPC分类号: C08G71/04 , C08G18/44 , C08G64/0208 , C08G64/06 , C08K3/32 , C08K3/38 , C08K5/0066 , C08K5/49 , C08K5/51 , C08K5/5205 , C08K5/523 , C09K21/12 , C09K21/14 , H01B3/307 , C08L75/04
摘要: The present invention relates to flame retardant thermoplastic polyurethane (TPU) compositions, and more particularly to flame retardant thermoplastic polyurethane compositions comprising non-halogen flame retardants. The TPU compositions are useful for applications where high flame performance, and optionally low smoke properties, as well as high tensile strength are desirable, such as wire and cable applications, film applications, molding applications, and the like. This invention also relates to processes to produce the non-halogen flame retardant TPU compositions and processes to produce wire and cable jacketing from such compositions.
摘要翻译: 本发明涉及阻燃热塑性聚氨酯(TPU)组合物,更具体地涉及包含非卤素阻燃剂的阻燃热塑性聚氨酯组合物。 TPU组合物可用于需要高火焰性能和任选低烟雾性能以及高拉伸强度的应用,例如电线和电缆应用,膜应用,模塑应用等。 本发明还涉及生产非卤素阻燃TPU组合物的方法和从这些组合物生产电线和电缆护套的方法。
-
公开(公告)号:US20190270840A1
公开(公告)日:2019-09-05
申请号:US16308497
申请日:2017-06-15
摘要: The present invention relates to novel thermoplastic polyurethane (TPU) compositions that have crystalline chain ends. The TPU compositions of the invention can provide improved resiliency, lower surface free energy, and/or reduced stickiness, while maintaining other desirable physical properties. The TPU compositions of the present invention are made from the reaction product of an aliphatic polyisocyanate, a polycaprolactone polyester polyol, an optional chain extender component, and a chain terminator component, which comprises a short chain crystalline compound containing a single functional group capable of terminating the chain of the thermoplastic polyurethane.
-
公开(公告)号:US09920166B2
公开(公告)日:2018-03-20
申请号:US14406902
申请日:2013-06-05
IPC分类号: C08G71/04 , C08K3/32 , C09K21/12 , C08G18/44 , C08K5/523 , C08K5/00 , C08K5/49 , C08K5/51 , C08G64/02 , C08G64/06 , C08K5/52 , C09K21/14 , C08K3/38 , H01B3/30
CPC分类号: C08G71/04 , C08G18/44 , C08G64/0208 , C08G64/06 , C08K3/32 , C08K3/38 , C08K5/0066 , C08K5/49 , C08K5/51 , C08K5/5205 , C08K5/523 , C09K21/12 , C09K21/14 , H01B3/307 , C08L75/04
摘要: The present invention relates to flame retardant thermoplastic polyurethane (TPU) compositions, and more particularly to flame retardant thermoplastic polyurethane compositions comprising non-halogen flame retardants. The TPU compositions are useful for applications where high flame performance, and optionally low smoke properties, as well as high tensile strength are desirable, such as wire and cable applications, film applications, molding applications, and the like. This invention also relates to processes to produce the non-halogen flame retardant TPU compositions and processes to produce wire and cable jacketing from such compositions.
-
公开(公告)号:US10774172B2
公开(公告)日:2020-09-15
申请号:US15772545
申请日:2016-11-01
IPC分类号: C08G18/48 , C08G18/32 , C08K3/40 , C08G18/76 , C08G18/66 , C08G18/42 , C08J3/20 , C08K5/5313 , C08K7/14 , C08K13/02 , B29C48/00 , B29K75/00 , B29K105/00
摘要: A crystalline non-reinforced thermoplastic polyurethane composition having a high flexural modulus comprises 5% to 25% of a hydroxyl-functional polyol intermediate having a weight average molecular weight of 250 to 3000 and 75% to 95% hard segment comprising an unbranched, unsubstituted, linear chain diol and an aromatic isocyanate.
-
公开(公告)号:US20190085117A1
公开(公告)日:2019-03-21
申请号:US15772545
申请日:2016-11-01
IPC分类号: C08G18/76 , C08G18/48 , C08G18/42 , C08G18/66 , C08G18/32 , C08K3/40 , C08K7/14 , C08K5/5313 , C08K13/02 , C08J3/20
CPC分类号: C08G18/7671 , B29C48/022 , B29K2075/00 , B29K2105/0026 , C08G18/3206 , C08G18/4238 , C08G18/4854 , C08G18/6607 , C08G18/664 , C08G18/6674 , C08G18/6681 , C08G2250/00 , C08J3/201 , C08K3/40 , C08K5/5313 , C08K7/14 , C08K13/02
摘要: A crystalline non-reinforced thermoplastic polyurethane composition having a high flexural modulus comprises 5% to 25% of a hydroxyl-functional polyol intermediate having a weight average molecular weight of 250 to 3000 and 75% to 95% hard segment comprising an unbranched, unsubstituted, linear chain diol and an aromatic isocyanate.
-
-
-
-
-
-
-
-