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公开(公告)号：US10759922B2
公开(公告)日：2020-09-01
申请号：US16193634
申请日：2018-11-16
IPC分类号： C08K5/5399 , C08K3/34 , C08K9/12 , C08K3/32 , C08K5/053 , C08K5/3492 , C08K13/02 , G02B6/44 , C08K5/00 , C08F110/06 , C08K5/3445 , H01B7/295
摘要： A low smoke, zero halogen (LSZH) polymer composition is provided. The LSZH polymer composition includes a polymer resin, and a flame retardant package dispersed within the polymer resin. Less than 25% by weight of the polymer composition is the flame retardant package. The flame retardant package includes an acid source, a carbon source, and an LSZH additive. The LSZH additive includes a polyoxometalate ionic liquid and a synergist carrier. The LSZH polymer composition has a limiting oxygen index of greater than 31%. The LSZH polymer compound is suitable for use in electrical or tele-communication cables.
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公开(公告)号：US20190382565A1
公开(公告)日：2019-12-19
申请号：US16553992
申请日：2019-08-28
摘要： A flame retardant compound is provided. The flame retardant compound includes a polymer base resin, a carbonific host compound, and a guest compound including at least one atom of a transition metal. The carbonific host compound and the guest compound form a host-guest complex, and the host-guest complex acts to inhibit at least one of smoke release and smoke formation when exposed to heat. The host-guest complex is distributed within the polymer base resin. An intumescent flame retardant compound is also provided. The intumescent flame retardant compound includes a base resin, an acid donor, a spumific agent, a cyclodextrin host compound, and a guest compound including at least one atom of molybdenum. The cyclodextrin host compound and the guest compound form a host-guest complex. The acid donor, carbonific host compound, and spumific agent react when exposed to a temperature above 280° C. to form a foam.
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公开(公告)号：US20190085154A1
公开(公告)日：2019-03-21
申请号：US16193634
申请日：2018-11-16
IPC分类号： C08K5/5399 , C08F110/06 , C08K3/34 , C08K9/12 , C08K3/32 , C08K5/053 , C08K5/3492 , C08K13/02 , G02B6/44
摘要： A low smoke, zero halogen (LSZH) polymer composition is provided. The LSZH polymer composition includes a polymer resin, and a flame retardant package dispersed within the polymer resin. Less than 25% by weight of the polymer composition is the flame retardant package. The flame retardant package includes an acid source, a carbon source, and an LSZH additive. The LSZH additive includes a polyoxometalate ionic liquid and a synergist carrier. The LSZH polymer composition has a limiting oxygen index of greater than 31%. The LSZH polymer compound is suitable for use in electrical or tele-communication cables.
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公开(公告)号：US10538653B2
公开(公告)日：2020-01-21
申请号：US16553992
申请日：2019-08-28
摘要： A flame retardant compound is provided. The flame retardant compound includes a polymer base resin, a carbonific host compound, and a guest compound including at least one atom of a transition metal. The carbonific host compound and the guest compound form a host-guest complex, and the host-guest complex acts to inhibit at least one of smoke release and smoke formation when exposed to heat. The host-guest complex is distributed within the polymer base resin. An intumescent flame retardant compound is also provided. The intumescent flame retardant compound includes a base resin, an acid donor, a spumific agent, a cyclodextrin host compound, and a guest compound including at least one atom of molybdenum. The cyclodextrin host compound and the guest compound form a host-guest complex. The acid donor, carbonific host compound, and spumific agent react when exposed to a temperature above 280° C. to form a foam.
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公开(公告)号：US10428209B2
公开(公告)日：2019-10-01
申请号：US15983533
申请日：2018-05-18
IPC分类号： C08L23/06 , C08L23/08 , G02B6/44 , H01B7/295 , C08K5/098 , H01B3/30 , C08K3/22 , C08K3/24 , C08K3/34 , C08K5/08 , C08K5/13 , C08K5/1545 , C08K5/21 , C08K5/39 , C08K5/405 , H01B3/44
摘要： A flame retardant compound is provided. The flame retardant compound includes a polymer base resin, a carbonific host compound, and a guest compound including at least one atom of a transition metal. The carbonific host compound and the guest compound form a host-guest complex, and the host-guest complex acts to inhibit at least one of smoke release and smoke formation when exposed to heat. The host-guest complex is distributed within the polymer base resin. An intumescent flame retardant compound is also provided. The intumescent flame retardant compound includes a base resin, an acid donor, a spumific agent, a cyclodextrin host compound, and a guest compound including at least one atom of molybdenum. The cyclodextrin host compound and the guest compound form a host-guest complex. The acid donor, carbonific host compound, and spumific agent react when exposed to a temperature above 280° C. to form a foam.
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公开(公告)号：US20180265684A1
公开(公告)日：2018-09-20
申请号：US15983533
申请日：2018-05-18
CPC分类号： C08L23/06 , C08K3/24 , C08K3/34 , C08K5/08 , C08K5/098 , C08K5/13 , C08K5/1545 , C08K5/21 , C08K5/39 , C08K5/405 , C08K2003/2255 , C08L23/0853 , C08L2201/02 , C08L2201/08 , C08L2203/202 , C08L2205/03 , C08L2207/066 , G02B6/4436 , H01B3/302 , H01B3/305 , H01B3/441 , H01B3/443 , H01B3/447 , H01B7/295 , C08L5/12
摘要： A flame retardant compound is provided. The flame retardant compound includes a polymer base resin, a carbonific host compound, and a guest compound including at least one atom of a transition metal. The carbonific host compound and the guest compound form a host-guest complex, and the host-guest complex acts to inhibit at least one of smoke release and smoke formation when exposed to heat. The host-guest complex is distributed within the polymer base resin. An intumescent flame retardant compound is also provided. The intumescent flame retardant compound includes a base resin, an acid donor, a spumific agent, a cyclodextrin host compound, and a guest compound including at least one atom of molybdenum. The cyclodextrin host compound and the guest compound form a host-guest complex. The acid donor, carbonific host compound, and spumific agent react when exposed to a temperature above 280° C. to form a foam.
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公开(公告)号：US10975226B2
公开(公告)日：2021-04-13
申请号：US16984342
申请日：2020-08-04
IPC分类号： C08K5/5399 , C08K3/34 , C08K9/12 , C08K3/32 , C08K5/053 , C08K5/3492 , C08K13/02 , G02B6/44 , C08K5/00 , C08F110/06 , C08K5/3445 , H01B7/295
摘要： A low smoke, zero halogen (LSZH) polymer composition is provided. The LSZH polymer composition includes a polymer resin, and a flame retardant package dispersed within the polymer resin. Less than 25% by weight of the polymer composition is the flame retardant package. The flame retardant package includes an acid source, a carbon source, and an LSZH additive. The LSZH additive includes a polyoxometalate ionic liquid and a synergist carrier. The LSZH polymer composition has a limiting oxygen index of greater than 31%. The LSZH polymer compound is suitable for use in electrical or tele-communication cables.
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