公开(公告)号：WO2015094961A1

公开(公告)日：2015-06-25

申请号：PCT/US2014/070000

申请日：2014-12-12

Applicant: ICL-IP AMERICA INC.

Inventor： STOWELL, Jeffrey, K. ,  PIOTROWSKI, Andrew ,  NAGRIDGE, Mike ,  SYMES, Greg ,  PINZONI, Manny ,  DESIKAN, Anantha ,  SCHAFER, Francis

IPC: C09K21/12

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-l,3,2-dioxaphosphorinan-5-yl)methyl methyl ester of P-alkylphosphonic acid and (ii) bis[(5-ethyl-2-2-methyl-2- oxido-l,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.

Abstract translation: 本文提供了一种阻燃添加剂组合物，其包含（a）（i）（5-乙基-2-甲基-2-氧化-1,2-二氧杂磷杂环己烷-5-基）甲基甲基酯的环状膦酸酯混合物， 对 - 烷基膦酸和（ii）P-烷基膦酸的双[（5-乙基-2,2-甲基-2-氧代-1,3,2-二氧杂磷杂环己烷-5-基）甲基]酯; 和（b）本文通式（I）的芳基二磷酸酯。 本文还提供含有阻燃添加剂组合物的聚氨酯泡沫以及由所述聚氨酯泡沫制成的制品。

公开(公告)号：WO2014062313A1

公开(公告)日：2014-04-24

申请号：PCT/US2013/059358

申请日：2013-09-12

Applicant: ICL-IP AMERICA INC.

Inventor： STOWELL, Jeffrey, K. ,  FRANCISCO, Gerardo ,  WEIL, Edward

IPC: C07F9/40 ,  C08K5/5333

CPC classification number: C08J9/0038 ,  C07F9/4003 ,  C07F9/4006 ,  C08G18/14 ,  C08J2375/04 ,  C08K5/5333 ,  C08L75/04 ,  C09K21/12

Abstract: There is provided herein a method of making hydroxymethylphosphonate comprising reacting paraformaldehyde, at least one dialkyl phosphite and at least one trialkyl phosphite, in the presence of at least one amine catalyst.

Abstract translation: 本文提供制备羟甲基膦酸酯的方法，其包括在至少一种胺催化剂存在下，使多聚甲醛，至少一种亚磷酸二烷基酯和至少一种亚磷酸三烷基酯反应。

公开(公告)号：EP2376507B1

公开(公告)日：2013-05-15

申请号：EP09793418.6

申请日：2009-12-16

Applicant: ICL-IP America Inc.

Inventor： STOWELL, Jeffrey, K. ,  PIRRELLI, Ronald, L. ,  YANOSY, Ryan

IPC: C07F9/40 ,  C08K5/5333

CPC classification number: C07F9/4006 ,  C08J9/0038 ,  C08J2375/04 ,  C08K5/5333 ,  C08L75/04

公开(公告)号：EP2909218B1

公开(公告)日：2019-07-10

申请号：EP13767185.5

申请日：2013-09-12

Applicant: ICL-IP America Inc.

Inventor： STOWELL, Jeffrey, K. ,  FRANCISCO, Gerardo ,  WEIL, Edward

IPC: C07F9/40 ,  C08K5/5333

公开(公告)号：EP3553068A1

公开(公告)日：2019-10-16

申请号：EP19177883.6

申请日：2013-09-12

Applicant: ICL-IP America Inc.

Inventor： STOWELL, Jeffrey, K. ,  FRANCISCO, Gerardo ,  WEIL, Edward

IPC: C07F9/40 ,  C08K5/5333

Abstract: There is provided herein a hydroxymethylphosphonate produced by a method comprising reacting paraformaldehyde, at least one dialkyl phosphite and at least one trialkyl phosphite, in the presence of at least one amine catalyst.

公开(公告)号：EP2909218A1

公开(公告)日：2015-08-26

申请号：EP13767185.5

申请日：2013-09-12

Applicant: ICL-IP America Inc.

Inventor： STOWELL, Jeffrey, K. ,  FRANCISCO, Gerardo ,  WEIL, Edward

IPC: C07F9/40 ,  C08K5/5333

CPC classification number: C08J9/0038 ,  C07F9/4003 ,  C07F9/4006 ,  C08G18/14 ,  C08J2375/04 ,  C08K5/5333 ,  C08L75/04 ,  C09K21/12

Abstract: There is provided herein a method of making hydroxymethylphosphonate comprising reacting paraformaldehyde, at least one dialkyl phosphite and at least one trialkyl phosphite, in the presence of at least one amine catalyst.

Abstract translation: 有在使羟甲基膦酸酯包括使多聚甲醛，至少一种二烷基亚磷酸酯和至少一种三烷基亚磷酸酯，在至少一种胺催化剂存在下的方法提供的。

公开(公告)号：EP2376507A1

公开(公告)日：2011-10-19

申请号：EP09793418.6

申请日：2009-12-16

Applicant: ICL-IP America Inc.

Inventor： STOWELL, Jeffrey, K. ,  PIRRELLI, Ronald, L. ,  YANOSY, Ryan

IPC: C07F9/40 ,  C08G18/02 ,  C08K5/5333

CPC classification number: C07F9/4006 ,  C08J9/0038 ,  C08J2375/04 ,  C08K5/5333 ,  C08L75/04

Abstract: A method of making hydroxymethylphosphonate comprising heating paraformaldehyde in a solvent to a desired reaction temperature, wherein the solvent is present in at least an amount necessary to solvate or suspend the paraformaldehyde; adding at least one alkyl phosphite to the heated paraformaldehyde, to provide hydroxymethylphosphonate, the alkyl phosphite being added to the heated paraformaldehyde at a rate which will avoid or inhibit the production of a significant exotherm and resulting high/significant level of acid by-product(s), there being present in the reaction medium at least one hindered amine catalyst in which the nitrogen in the amine is directly bound to a secondary and/or tertiary carbon of an organic group; and, optionally, following the completion of the addition, heating the reaction mixture to an elevated temperature.

Abstract translation: 制备羟甲基膦酸酯的方法包括将多聚甲醛在溶剂中加热至所需的反应温度，其中溶剂至少以溶解或悬浮多聚甲醛所需的量存在; 向加热的低聚甲醛中加入至少一种烷基亚磷酸酯，得到羟甲基膦酸酯，将烷基亚磷酸酯以避免或抑制显着放热的产生和由此产生的高/显着水平的酸副产物（ s）存在于反应介质中的至少一种受阻胺催化剂，其中胺中的氮直接键合到有机基团的仲碳和/或叔碳上; 并且任选地在添加完成之后，将反应混合物加热至升高的温度。