公开(公告)号：US20170158962A1

公开(公告)日：2017-06-08

申请号：US15039273

申请日：2014-12-12

Applicant: ICL-IP AMERICA INC.

Inventor： Jeffrey K. STOWELL ,  Andrew PIOTROWSKI ,  Mike NAGRIDGE ,  Greg SYMES

IPC: C09K21/12 ,  C08K5/521 ,  C08K5/523 ,  C08J9/00

CPC classification number: C09K21/12 ,  C08J9/0038 ,  C08J2205/06 ,  C08J2375/04 ,  C08K5/521 ,  C08K5/523 ,  C08K5/5357 ,  C08K2201/014

Abstract: There is provided herein a flame retardant additive composition comprising (a) a cyclic phosphonate mixture of (i) (5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphorinan-5-yl)methyl methyl ester of P-alkylphosphonic acid and (ii) bis[(5-ethyl-2-2-methyl-2-oxido-1,3,2-dioxaphosphorinan-5-yl)methyl]ester of P-alkyl phosphonic acid; and, (b) an aryl bisphosphate ester of the general formula (I) herein. There is also provided herein a polyurethane foam containing the flame retardant additive composition as well as articles made comprising said polyurethane foam.

公开(公告)号：US20200291232A1

公开(公告)日：2020-09-17

申请号：US16768209

申请日：2018-12-03

Applicant: ICL-IP America Inc.

Inventor： Andrew PIOTROWSKI ,  Meng ZHANG

IPC: C08L83/08 ,  C08L71/12 ,  C08G77/30 ,  C08G77/00 ,  C08K5/00

Abstract: There is provided herein a flame retardant composition containing a thermosetting resin and a phosphorus-containing polysiloxane flame retardant, which flame retardant composition can be used in prepregs, laminate, bonding sheets and printed wiring boards.

公开(公告)号：US20180319947A1

公开(公告)日：2018-11-08

申请号：US15773635

申请日：2016-11-10

Applicant: ICL-IP AMERICA INC.

Inventor： Joseph ZILBERMAN ,  Andrew PIOTROWSKI ,  Eran GLUZ ,  Jeffrey STOWELL ,  Mark GLEMONT ,  Zhihao CHEN ,  Mayank SINGH

IPC: C08J9/00 ,  C08K5/53 ,  C08K5/05 ,  C08K5/136 ,  C08G18/42 ,  C08G18/48 ,  C08G18/76 ,  C08J9/14 ,  C08J9/12 ,  C09D5/18 ,  C09D175/08 ,  E04B1/80 ,  F16L59/00 ,  F16L59/14

Abstract: The present invention provides novel cyclic phosphorus-containing compounds, namely hydroxyl-functional phospholene-1-oxides, serving as highly efficient reactive flame retardants in urethane systems, particularly in flexible polyurethane foams, rigid polyurethane foams and rigid polyisocyanurate foams. The invention further provides fire-retarded polyurethane compositions comprising said hydroxyl-functional phospholene-1-oxides.

公开(公告)号：US20190284402A1

公开(公告)日：2019-09-19

申请号：US16346599

申请日：2017-11-20

Applicant: ICL-IP AMERICA INC.

Inventor： Andrew PIOTROWSKI ,  Joseph ZILBERMAN ,  Meng ZHANG ,  Eran GLUZ ,  Sergei LEVCHIK

IPC: C09D5/18 ,  C08G63/692 ,  C08G63/81 ,  C09D167/02 ,  C09D7/20 ,  H05K1/03

Abstract: There is provided herein a composition containing (A) a phosphorus-containing aromatic polyester of the general formula (I) described herein which has a weight average molecular weight of from 1,000 to 20,000 and which is concurrently a flame retardant O and an active ester curing agent, and, (B) a solvent, such as a solvent commonly used in thermosetting resin formulations and copper-cias laminate preparation.

公开(公告)号：US20180319927A1

公开(公告)日：2018-11-08

申请号：US15773261

申请日：2016-11-10

Applicant: ICL-IP AMERICA INC.

Inventor： Joseph ZILBERMAN ,  Andrew PIOTROWSKI ,  Eran GLUZ ,  Jeffrey STOWELL ,  Mark GELMONT ,  Zhihao CHEN ,  Mayank SINGH

IPC: C08G18/76 ,  C08G18/42 ,  C08G18/48 ,  C08G18/40 ,  C08G18/18 ,  C08K5/53 ,  C08J9/00 ,  C08J9/14 ,  C07F9/6568

Abstract: The present invention provides novel cyclic phosphorus-containing compounds, namely hydroxyl-functional phospholene-1-oxides, serving as highly efficient reactive flame retardants in urethane systems, particularly in flexible polyurethane foams, semi-rigid and rigid polyurethane and polyisocyanurate foams. The invention further provides fire-retarded polyurethane compositions comprising said hydroxyl-functional phospholene-1-oxides.

公开(公告)号：US20210079301A1

公开(公告)日：2021-03-18

申请号：US16630574

申请日：2018-07-23

Applicant: ICL-IP America Inc.

Inventor： Andrew PIOTROWSKI ,  Joseph ZILBERMAN ,  Jeffrey STOWELL ,  Mark GELMONT ,  Mayank SINGH ,  Zhihao CHEN ,  Eran GLUZ

IPC: C09K21/12 ,  C08G18/42 ,  C08G18/48 ,  C08G18/40 ,  C08G18/76 ,  C08J9/14 ,  C08K5/5313 ,  C07F9/32 ,  E04B1/80 ,  E04B1/94 ,  E04D13/16 ,  B65D83/38

Abstract: The present invention provides fire-retarded rigid polyurethane foam comprising the reaction product of polyol and isocyanate foam forming components and a dialkyl phosphorus-containing compound, namely a reactive mono-hydroxyl-functional dialkyl phosphinates, as flame retardant, serving as highly efficient reactive flame retardant in said rigid polyurethane foam.

公开(公告)号：US20190119468A1

公开(公告)日：2019-04-25

申请号：US16227125

申请日：2018-12-20

Applicant: ICL-IP America Inc.

Inventor： Andrew PIOTROWSKI ,  Joseph ZILBERMAN ,  Jeffrey STOWELL ,  Mark GELMONT ,  Mayank SINGH ,  Zhihao CHEN ,  Eran GLUZ

IPC: C08K5/5313 ,  C08J9/30 ,  C08G18/48 ,  C08G18/42 ,  C08G18/76 ,  C08G18/24 ,  C08G18/18 ,  C08J9/00 ,  C08G18/16

Abstract: The present invention provides dialkyl phosphorus-containing compounds, namely reactive mono-hydroxyl-functional dialkyl phosphinates, serving as highly efficient reactive flame retardants in flexible polyurethane foams. The invention further provides fire-retarded polyurethane compositions comprising said the reaction product of the mono-hydroxyl-functional dialkyl phosphinates with polyol and isocyanate foam forming components.