公开(公告)号：EP3953415A1

公开(公告)日：2022-02-16

申请号：EP20715415.4

申请日：2020-04-07

Applicant: BASF SE

Inventor： SPIES, Patrick ,  ERDMANN, Torsten

IPC: C08J3/22 ,  C08K3/22 ,  C08K7/14 ,  C08L23/04 ,  C08L77/00

公开(公告)号：EP3849796A1

公开(公告)日：2021-07-21

申请号：EP19763025.4

申请日：2019-09-11

Applicant: BASF SE

Inventor： SPIES, Patrick ,  DESBOIS, Philippe ,  SIMON, Jasmina

IPC: B32B15/088 ,  B32B15/18 ,  B32B27/34 ,  B32B5/02 ,  B32B15/20 ,  B32B27/20

公开(公告)号：EP2870194B1

公开(公告)日：2016-09-14

申请号：EP13734102.0

申请日：2013-07-05

Applicant: BASF SE

Inventor： SPIES, Patrick ,  BRAUN, Frank ,  SCHIPS, Carsten ,  PRISSOK, Frank ,  GUTMANN, Peter ,  HAHN, Klaus ,  SCHMIED, Bernhard

IPC: C08F112/08 ,  C08G18/48 ,  C08G18/66 ,  C08G18/72 ,  C08J9/00 ,  C08J9/14 ,  C08J9/20 ,  C08F283/00 ,  C08G18/08

CPC classification number: C08J9/20 ,  C08F112/08 ,  C08F283/006 ,  C08G18/14 ,  C08G18/4854 ,  C08G18/6607 ,  C08G18/6674 ,  C08G18/72 ,  C08J9/0061 ,  C08J9/141 ,  C08J2201/026 ,  C08J2203/14 ,  C08J2325/06 ,  C08J2351/08 ,  C08J2375/08 ,  C08L25/06 ,  C08L25/08 ,  C08L51/08 ,  C08L75/04 ,  C08F2/44 ,  C08F2/18

公开(公告)号：EP2794740A2

公开(公告)日：2014-10-29

申请号：EP12808760.8

申请日：2012-12-12

Applicant: BASF SE

Inventor： BRAUN, Frank ,  SPIES, Patrick ,  FUCHS, Sabine ,  OSTERMANN, Rainer ,  KLEINKE, Andreas ,  HAHN, Klaus

IPC: C08J9/20 ,  C08J9/14

CPC classification number: C08F2/44 ,  C08F2/18 ,  C08J9/141 ,  C08J9/20 ,  C08J2203/14 ,  C08J2325/06 ,  C08J2400/30 ,  C08J2425/10

Abstract: The invention relates to a method for producing expandable styrene polymers by polymerizing at least one vinyl aromatic monomer in an aqueous suspension in the presence of at least one halogenated polymer as a flame retardant, graphite, and blowing agent, characterized in that, at the start of the polymerization, the aqueous suspension contains 1 to 30 wt% of at least one styrene polymer with respect to the sum of monomers and styrene polymer and the styrene polymer used at the start of the polymerization likewise contains at least one halogenated polymer as a flame retardant.

公开(公告)号：EP2794673A1

公开(公告)日：2014-10-29

申请号：EP12810201.9

申请日：2012-12-17

Applicant: BASF SE

Inventor： SPIES, Patrick ,  HESSE, Pascal ,  SCHMIED, Bernhard ,  SEDA, Libor ,  OSTERMANN, Rainer ,  BRAUN, Frank ,  HAVERKEMPER, Gregor ,  LEHNEN, Uwe-Johannes ,  HAHN, Klaus ,  HOLOCH, Jan

IPC: C08F2/18 ,  C08J9/00 ,  C08J9/20

CPC classification number: C08J9/20 ,  C08F2/18 ,  C08F12/08 ,  C08J9/0066 ,  C08J9/141 ,  C08J2325/06 ,  C08K3/04

Abstract: The invention relates to a method for producing expandable styrene polymers containing particulate additives, said method comprising the following steps: a) producing prepolymer pellets by means of a first suspension polymerization of an aqueous suspension containing styrene monomers and particulate additives; b) separating the prepolymer pellets; c) optionally dividing the prepolymer pellets into fractions of different particle size and selecting one or more fractions for subsequent steps; d) producing an aqueous suspension of the prepolymer pellets and performing at least one second suspension polymerization in the presence of blowing agent and while metering additional monomers.

公开(公告)号：EP2478044B1

公开(公告)日：2013-07-17

申请号：EP10751679.1

申请日：2010-09-10

Applicant: BASF SE

Inventor： HAHN, Klaus ,  KRIHA, Olaf ,  BELLIN, Ingo ,  SPIES, Patrick ,  FUCHS, Sabine ,  DEGLMANN, Peter ,  MASSONNE, Klemens ,  DENECKE, Hartmut ,  FLECKENSTEIN, Christoph ,  JANSSENS, Geert

IPC: C08J9/00 ,  C09K21/04 ,  C08K5/50

CPC classification number: C08J9/0038 ,  C08J9/232 ,  C08J2325/04 ,  C08K5/50 ,  C09K21/12

公开(公告)号：EP2513251A1

公开(公告)日：2012-10-24

申请号：EP10790979.8

申请日：2010-12-15

Applicant: BASF SE

Inventor： FLECKENSTEIN, Christoph ,  DENECKE, Hartmut ,  BELLIN, Ingo ,  KRIHA, Olaf ,  SPIES, Patrick ,  FUCHS, Sabine ,  MASSONNE, Klemens ,  HAHN, Klaus ,  DEGLMANN, Peter ,  HOFMANN, Maximilian ,  KINDLER, Alois

IPC: C09K21/12 ,  C08J9/00 ,  C08K5/53

CPC classification number: C09K21/12 ,  C08J9/0038 ,  C08J9/14 ,  C08J9/20 ,  C08J2325/04 ,  C08K5/49 ,  C08K5/523 ,  C08K5/53 ,  C08K5/5313 ,  C08K5/5377 ,  C08K5/5398 ,  C08L2201/02 ,  C08L2203/14 ,  C08L25/00 ,  C08L25/06

Abstract: The invention relates to the use of a phosphorous compound of formula (I) as a flame retardant, wherein the symbols of formula (I) have the following meanings: a group Y is -P(=X
2 )
S R
3 R
4 , H, a straight-chain or branched C
1 -C
12 alkyl group
, C
5 -C
6 cycloalkyl
, C
6 -C
12 aryl, benzyl, wherein the four last cited groups are unsubstituted or substituted by one or more radicals from the group
C
1 -C
4 alkyl
or
C
2 -C
4 alkenylene; R
1 , R
2 , R
3 and R
4 are the same or different hydrogen, OH, C
1 -C
16 -Alkyl, C
2 - C
16 -Alkenyl, C
1 -C
16 -Alkoxy, C
2 -C
16 -Alkenoxy, C
3 -C
10 -Cycloalkyl, C
3 -C
10 -Cycloalkoxy, C
6 -C
10 -Aryl, C
6 -C
10 -Aryloxy, C
6 -C
10 -Aryl-C
1 - C
16 -Alkyl, C
6 -C
10 -Aryl-C
1 -C
16 -Alkoxy, SR
9 COR
10 , COOR
11 , CONR
12 R
13 or two radicals R
1 , R
2 , R
3 , R
4 form a ring system together with the phosphorous atom to which they are bound or the group P-O-A-O-P; R
5 , R
6 , R
7 , and R
8 are the same or different H, C
1 -C
16 -Alkyl, C
2 -C
16 -Alkenyl, C
1 -C
16 -Alkoxy, C
2 -C
16 -Alkenoxy; R
9 , R
10 , R
11 , R
12 , and R
13 are the same or different H d-de-Alkyl, C
2 -C
16 - Alkenyl, C
6 -C
10 -Aryl, C
6 -C
10 -Aryl-C
1 -C
16 -Alkyl,, C
6 -C
10 - Aryl-C
1 -C
16 -Alkoxy; X
1 , and X
2 are the same or different S or O; r, and s are the same or different 0 or 1; and X
3 , X
4 , X
5 , and X
6 are the same or different S or O and n is a whole number from 1 to 50.

Abstract translation: 本发明涉及式（I）的磷化合物作为阻燃剂的用途，其中式（I）的符号具有以下含义：基团Y是-P（= X 2）SR 3 R 4，H， 直链或支链的C 1 -C 12烷基，C 5 -C 6环烷基，C 6 -C 12芳基，苄基，其中最后引用的四个基团是未取代的或被一个或多个选自C 1 -C 4烷基或C 2 -C 4亚烯基; R 1，R 2，R 3和R 4是相同或不同的氢，OH，C 1 -C 16 - 烷基，C 2 -C 16 - 烯基，C 1 -C 16 - 烷氧基，C 2 -C 16 - 烷氧基，C 3 -C 10 - 环烷基，C 3 -C 10 - 环烷氧基，C 6 -C 10 - 芳基，C 6 -C 10 - 芳氧基，C 6 -C 10 - 芳基-C 1 -C 16烷基， C 6 -C 10芳基-C 1 -C 16烷氧基，SR 9 COR 10，COOR 11，CONR 12R 13或两个基团R 1，R 2，R 3，R 4与磷原子一起形成环体系 他们绑定到哪个组或POAOP组; R 5，R 6，R 7和R 8是相同或不同的H，C 1 -C 16 - 烷基，C 2 -C 16 - 烯基，C 1 -C 16 - 烷氧基，C 2 -C 16 - 烯氧基 ; R 9，R 10，R 11，R 12和R 13是相同或不同的H d-去 - 烷基，C 2 -C 16 - 烯基，C 6 -C 10 - 芳基，C 6 -C 10 - 芳基 -C 1 -C 16 - 烷基，C 6 -C 10 - 芳基-C 1 -C 16 - 烷氧基; X 1和X 2是相同或不同的S或O; r和s是相同或不同的0或1; X 3，X 4，X 5和X 6是相同或不同的S或O，并且n是1-50的整数。

公开(公告)号：EP2478044A1

公开(公告)日：2012-07-25

申请号：EP10751679.1

申请日：2010-09-10

Applicant: BASF SE

Inventor： HAHN, Klaus ,  KRIHA, Olaf ,  BELLIN, Ingo ,  SPIES, Patrick ,  FUCHS, Sabine ,  DEGLMANN, Peter ,  MASSONNE, Klemens ,  DENECKE, Hartmut ,  FLECKENSTEIN, Christoph ,  JANSSENS, Geert

IPC: C08J9/00 ,  C09K21/04 ,  C08K5/50

CPC classification number: C08J9/0038 ,  C08J9/232 ,  C08J2325/04 ,  C08K5/50 ,  C09K21/12

Abstract: The invention relates to halogen-free, flame-proof polymer foams containing at least one cyclic or alicyclic oligophosphorus compound as the flame proofing agent, and to a method for the production thereof. Suitable oligophosphorus compounds, for example, are those having structures Ia, Ib, or Ic: Another group of suitable oligophosphorus compounds has one of the following structures IIa, IIb, or IIc: Furthermore, cyclic oligophosphorus compounds of the following structure III are suitable: The radicals R
1 -R
5 are independently selected from among the group consisting of C
1 -C
16 -alkyl, C
1 -C
16 -alkenyl, C
1 -C
16 -alkoxy, C
1 -C
16 -alkenyloxy, C
3 -C
10 -cycloalkyl, C
3 -C
10 -cycloalkoxy, C
6 -C
10 -aryl, C
6 -C
10 -aryloxy, C
6 -C
10 -aryl-C
1 -C
16 -alkyl, C
6 -C
10 -aryl-C
1 -C
16 -alkoxy, NR
2 R
3 , COR
2 , COOR
2 and CONR
2 R
3 , and the radicals X
1 , X
2 and X
3 independently denote O or S.