JP2013518956A5 - - Google Patents
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- JP2013518956A5 JP2013518956A5 JP2012551617A JP2012551617A JP2013518956A5 JP 2013518956 A5 JP2013518956 A5 JP 2013518956A5 JP 2012551617 A JP2012551617 A JP 2012551617A JP 2012551617 A JP2012551617 A JP 2012551617A JP 2013518956 A5 JP2013518956 A5 JP 2013518956A5
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- aryl
- alkyl
- polymer foam
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- 229920000642 polymer Polymers 0.000 claims 34
- 239000006260 foam Substances 0.000 claims 25
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 22
- 239000003063 flame retardant Substances 0.000 claims 9
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims 8
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 8
- 229910052717 sulfur Inorganic materials 0.000 claims 8
- 239000000203 mixture Substances 0.000 claims 7
- 229910052698 phosphorus Inorganic materials 0.000 claims 6
- -1 phosphorus compound Chemical group 0.000 claims 6
- 239000004604 Blowing Agent Substances 0.000 claims 5
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims 5
- 239000011574 phosphorus Substances 0.000 claims 5
- 150000001875 compounds Chemical class 0.000 claims 4
- 238000005187 foaming Methods 0.000 claims 4
- 238000000034 method Methods 0.000 claims 4
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims 3
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 claims 3
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims 2
- 125000006710 (C2-C12) alkenyl group Chemical group 0.000 claims 2
- 125000006552 (C3-C8) cycloalkyl group Chemical group 0.000 claims 2
- 239000000654 additive Substances 0.000 claims 2
- 239000008187 granular material Substances 0.000 claims 2
- 239000011810 insulating material Substances 0.000 claims 2
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims 2
- 238000006116 polymerization reaction Methods 0.000 claims 2
- 125000001424 substituent group Chemical group 0.000 claims 2
- 125000006711 (C2-C12) alkynyl group Chemical group 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
- 239000000178 monomer Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 238000005453 pelletization Methods 0.000 claims 1
- 125000004437 phosphorous atom Chemical group 0.000 claims 1
- 239000002861 polymer material Substances 0.000 claims 1
- 230000000379 polymerizing effect Effects 0.000 claims 1
- 230000003068 static effect Effects 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- GBXQPDCOMJJCMJ-UHFFFAOYSA-M trimethyl-[6-(trimethylazaniumyl)hexyl]azanium;bromide Chemical compound [Br-].C[N+](C)(C)CCCCCC[N+](C)(C)C GBXQPDCOMJJCMJ-UHFFFAOYSA-M 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Claims (20)
a)少なくとも1種のスチレンポリマーを含むポリマー成分、
b)(成分a)を100質量部として)0.1〜5質量部の難燃剤混合物、
を含み、前記難燃剤混合物は、
b1)少なくとも1種のリン化合物、及び
b2)硫黄元素
を含み、
前記少なくとも1種のリン化合物は、式(I)、
(X1)s=PR1R2R3 (I)
(但し、式(I)中の記号とインデックスが、以下のように定義される:
R1が、C1−C16−アルキル、C1−C10−ヒドロキシアルキル、C2−C16−アルケニル、C1−C16−アルコキシ、C2−C16−アルケノキシ、C3−C10−シクロアルキル、C3−C10−シクロアルコキシ、C6−C10−アリール、C6−C10−アリールオキシ、C6−C10−アリール−C1−C16−アルキル、C6−C10−アリール−C1−C16−アルコキシ、SR9、COR10、COOR11、CONR12R13であり;
R2が、C1−C16−アルキル、C1−C10−ヒドロキシアルキル、C2−C16−アルケニル、C1−C16−アルコキシ、C2−C16−アルケノキシ、C3−C10−シクロアルキル、C3−C10−シクロアルコキシ、C6−C10−アリール、C6−C10−アリール−C1−C16−アルキル、C6−C10−アリール−C1−C16−アルコキシ、SR9、COR10、COOR11、CONR12R13であり;
R3が、H、SH、SR4、OH、OR5、又は
−(Y1)n−[P(=X2)uR6−(Y2)n]m−P(=X3)tR7R8基であり;
又は、2つの基R1、R2、R3が、これらに結合したリン原子と一緒に、環系を形成し;
X1、X2及びX3が、同一であるか、又は異なり、相互に独立してO又はSであり;
Y1及びY2が、同一であるか、又は異なり、及びO又はSであり;
R4、R5、R9、R10、R11、R12及びR13が、同一であるか、又は異なり、そしてC1−C12−アルキル、C3−C8−シクロアルキルで、置換基を有していなくても良く、又は1つ以上のC1−C4−アルキル基を置換基として有していても良く、又はC2−C12−アルケニル、C2−C12−アルキニル、C6−C10−アリール、又はC6−C10−アリール−C1−C4−アルキルであり;
R6、R7及びR8が、同一であるか、又は異なり、そして相互に独立して、C1−C16−アルキル、C2−C16−アルケニル、C1−C16−アルコキシ、C2−C16−アルケノキシ、C3−C10−シクロアルキル、C3−C10−シクロアルコキシ、C6−C10−アリール、C6−C10−アリールオキシ、C6−C10−アリール−C1−C16−アルキル、C6−C10−アリール−C1−C16−アルコキシ、SR9、COR10、COOR11、CONR12R13であり;
nは、Y1及び、それぞれ、Y2がOの場合には、1であり、及びY1及び、それぞれ、Y2がSの場合には、1、2、3、4、5、6、7又は8であり;
mが、0〜100の整数であり;
s、t及びuが、相互に独立して、0又は1である)
で表され、及び前記リン化合物のリン含有量が、該リン化合物に対して、5〜80質量%である、ポリマーフォーム。 A polymer foam having a density in the range of 5 to 120 kg / m 3 ,
a) a polymer component comprising at least one styrene polymer;
b) 0.1-5 parts by weight of flame retardant mixture (with 100 parts by weight of component a)
And the flame retardant mixture comprises
b1) containing at least one phosphorus compound, and b2) elemental sulfur,
The at least one phosphorus compound has the formula (I),
(X 1 ) s = PR 1 R 2 R 3 (I)
(However, the symbols and indices in formula (I) are defined as follows:
R 1 is C 1 -C 16 -alkyl, C 1 -C 10 -hydroxyalkyl, 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;
R 2 is C 1 -C 16 -alkyl, C 1 -C 10 -hydroxyalkyl, 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 - 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;
R 3 is H, SH, SR 4 , OH, OR 5 , or-(Y 1 ) n- [P (= X 2 ) u R 6- (Y 2 ) n ] m -P (= X 3 ) t R 7 R 8 groups;
Or two groups R 1 , R 2 , R 3 together with a phosphorus atom bonded to them form a ring system;
X 1 , X 2 and X 3 are the same or different and are independently of each other O or S;
Y 1 and Y 2 are the same or different and are O or S;
R 4 , R 5 , R 9 , R 10 , R 11 , R 12 and R 13 are the same or different and are substituted with C 1 -C 12 -alkyl, C 3 -C 8 -cycloalkyl May have no group, or may have one or more C 1 -C 4 -alkyl groups as substituents, or C 2 -C 12 -alkenyl, C 2 -C 12 -alkynyl C 6 -C 10 -aryl, or C 6 -C 10 -aryl-C 1 -C 4 -alkyl;
R 6 , R 7 and R 8 are the same or different and, independently of one another, 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 ;
n is 1 when Y 1 and Y 2 are each O, and 1 , 2, 3, 4, 5, 6, when Y 1 and Y 2 are each S, 7 or 8;
m is an integer from 0 to 100;
s, t and u are independently of each other 0 or 1)
And a phosphorus content of the phosphorus compound is 5 to 80% by mass with respect to the phosphorus compound.
R1が、C1−C16−アルキル、C1−C10−ヒドロキシアルキル、C2−C16−アルケニル、C1−C16−アルコキシ、C2−C16−アルケノキシ、C3−C10−シクロアルキル、C3−C10−シクロアルコキシ、C6−C10−アリール、C6−C10−アリールオキシ、C6−C10−アリール−C1−C16−アルキル、C6−C10−アリール−C1−C16−アルコキシであり;
R2が、C1−C16−アルキル、C1−C10−ヒドロキシアルキル、C2−C16−アルケニル、C1−C16−アルコキシ、C2−C16−アルケノキシ、C3−C10−シクロアルキル、C3−C10−シクロアルコキシ、C6−C10−アリール、C6−C10−アリール−C1−C16−アルキル、C6−C10−アリール−C1−C16−アルコキシであり;
R3が、H、SH、SR4、OH、OR5、又は
−(Y1)n−[P(=X2)uR6−(Y2)n]m−P(=X3)tR7R8基であり;
X1、X2及びX3が、同一であるか、又は異なり、及び相互に独立してO又はSであり;
Y1及びY2が、同一であるか、又は異なり、及びO又はSであり;
R4及びR5が、同一であるか、又は異なり、そしてC1−C12−アルキル、C3−C8−シクロアルキルで、置換基を有していなくても良く、又は1つ以上のC1−C4−アルキル基を置換基として有していても良く、又はC2−C12−アルケニル、C2−C12−アルキニル、C6−C10−アリール、又はC6−C10−アリール−C1−C4−アルキルであり;
R6、R7及びR8が、同一であるか、又は異なり、そして相互に独立して、C1−C16−アルキル、C2−C16−アルケニル、C1−C16−アルコキシ、C2−C16−アルケノキシ、C3−C10−シクロアルキル、C3−C10−シクロアルコキシ、C6−C10−アリール、C6−C10−アリールオキシ、C6−C10−アリール−C1−C16−アルキル、C6−C10−アリール−C1−C16−アルコキシ、SR9、COR10、COOR11、CONR12R13であり;
nは、Y1及び、それぞれ、Y2がOの場合には、1であり、及びY2がSの場合には、1又は2であり;
mが、0〜10の整数であり;
s、t及びuが1である、
ことを特徴とする請求項1に記載のポリマーフォーム。 Symbols and indices in formula (I) are defined as follows:
R 1 is C 1 -C 16 -alkyl, C 1 -C 10 -hydroxyalkyl, 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;
R 2 is C 1 -C 16 -alkyl, C 1 -C 10 -hydroxyalkyl, 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 - aryl -C 1 -C 16 - alkyl, C 6 -C 10 - aryl -C 1 -C 16 -Alkoxy;
R 3 is H, SH, SR 4 , OH, OR 5 , or-(Y 1 ) n- [P (= X 2 ) u R 6- (Y 2 ) n ] m -P (= X 3 ) t R 7 R 8 groups;
X 1 , X 2 and X 3 are the same or different and are independently of each other O or S;
Y 1 and Y 2 are the same or different and are O or S;
R 4 and R 5 are the same or different and are C 1 -C 12 -alkyl, C 3 -C 8 -cycloalkyl, optionally substituted, or one or more It may have a C 1 -C 4 -alkyl group as a substituent, or C 2 -C 12 -alkenyl, C 2 -C 12 -alkynyl, C 6 -C 10 -aryl, or C 6 -C 10 - aryl -C 1 -C 4 - alkyl;
R 6 , R 7 and R 8 are the same or different and, independently of one another, 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 ;
n is Y 1 and, respectively, 1 when Y 2 is O, and 1 or 2 when Y 2 is S;
m is an integer from 0 to 10;
s, t and u are 1;
The polymer foam according to claim 1.
R1が、C1−C8−アルキル、C1−C8−アルコキシ、シクロヘキシル、フェニル、フェノキシ、ベンジル、ベンジルオキシであり;
R2が、C1−C8−アルキル、C1−C8−アルコキシ、シクロヘキシル、フェニル、ベンジル、ベンジルオキシであり;
R3が、H、SH、SR4、OH、OR5、又は
−(Y1)n−P(=X3)tR7R8基であり;
X1及びX3が、同一であるか、又は異なり、及びO又はSであり;
Y1が、O又はSであり;
R4及びR5が、同一であるか、又は異なり、そしてC1−C8−アルキル、シクロヘキシル、フェニル、又はベンジルであり;
R7及びR8が、同一であるか、又は異なり、そしてC1−C8−アルキル、C1−C8−アルコキシ、シクロヘキシル、フェニル、フェノキシ、ベンジル、又はベンジルオキシであり;
nは、Y1がOの場合には、1であり、及びY1がSの場合には、1又は2であり、及び;
s及びtが1である、
ことを特徴とする請求項1又は2に記載のポリマーフォーム。 Symbols and indices in formula (I) are defined as follows:
R 1 is C 1 -C 8 -alkyl, C 1 -C 8 -alkoxy, cyclohexyl, phenyl, phenoxy, benzyl, benzyloxy;
R 2 is C 1 -C 8 -alkyl, C 1 -C 8 -alkoxy, cyclohexyl, phenyl, benzyl, benzyloxy;
R 3 is H, SH, SR 4 , OH, OR 5 , or — (Y 1 ) n —P (═X 3 ) t R 7 R 8 group;
X 1 and X 3 are the same or different and are O or S;
Y 1 is O or S;
R 4 and R 5 are the same or different and are C 1 -C 8 -alkyl, cyclohexyl, phenyl, or benzyl;
R 7 and R 8 are the same or different and are C 1 -C 8 -alkyl, C 1 -C 8 -alkoxy, cyclohexyl, phenyl, phenoxy, benzyl, or benzyloxy;
n is 1 when Y 1 is O, and 1 or 2 when Y 1 is S; and;
s and t are 1;
The polymer foam according to claim 1 or 2, characterized by the above.
R1が、フェニル、フェノキシであり;
R2がフェニルであり;
R3が、H、SH、SR4、OH、OR5、又は
−(Y1)n−P(=X3)tR7R8基であり;
X1及びX3が、同一であるか、又は異なり、及びO又はSであり;
Y1が、O又はSであり;
R4及びR5が、同一であるか、又は異なり、そしてシクロヘキシル、フェニル、又はベンジルであり;
R7及びR8が、同一であるか、又は異なり、そしてフェニル、フェノキシであり;
nは、Y1がOの場合には、1であり、及びY1がSの場合には、1又は2であり、及び;
s及びtが1である、
ことを特徴とする請求項1又は2に記載のポリマーフォーム。 Symbols and indices in formula (I) are defined as follows:
R 1 is phenyl, phenoxy;
R 2 is phenyl;
R 3 is H, SH, SR 4 , OH, OR 5 , or — (Y 1 ) n —P (═X 3 ) t R 7 R 8 group;
X 1 and X 3 are the same or different and are O or S;
Y 1 is O or S;
R 4 and R 5 are the same or different and are cyclohexyl, phenyl, or benzyl;
R 7 and R 8 are the same or different and are phenyl, phenoxy;
n is 1 when Y 1 is O, and 1 or 2 when Y 1 is S; and;
s and t are 1;
The polymer foam according to claim 1 or 2, characterized by the above.
S=PR1R2−H (Ia)
S=PR1R2−SH (Ib)
S=PR1R2−OH (Ic)
S=PR1R2−S−フェニル (Id)
S=PR1R2−O−フェニル (Ie)
S=PR1R2−S−ベンジル (If)
S=PR1R2−O−ベンジル (Ig)
S=PR1R2−P(=S)R7R8 (Ih)
S=PR1R2−S−P(=S)R7R8 (Ii)
S=PR1R2−S−S−P(=S)R7R8 (Ij)
S=PR1R2−O−P(=S)R7R8 (Ik)
O=PR1R2−H (Il)
O=PR1R2−SH (Im)
O=PR1R2−OH (In)
O=PR1R2−S−フェニル (Io)
O=PR1R2−O−フェニル (Ip)
O=PR1R2−S−ベンジル (Iq)
O=PR1R2−P(=S)R7R8 (Ir)
O=PR1R2−S−P(=S)R7R8 (Is)
O=PR1R2−S−S−P(=S)R7R8 (It)
O=PR1R2−O−P(=S)R7R8 (Iu)
O=PR1R2−P(=O)R7R8 (Iv)
O=PR1R2−S−P(=O)R7R8 (Iw)
O=PR1R2−S−S−P(=O)R7R8 (Ix)
O=PR1R2−O−P(=O)R7R8 (Iy)
(但し、記号の定義が、式(I)で記載したものである)
から選ばれることを特徴とする請求項1又は2に記載のポリマーフォーム。 Compound (I) has the following groups (Ia)-(Iy),
S = PR 1 R 2 -H ( Ia)
S = PR 1 R 2 -SH ( Ib)
S = PR 1 R 2 -OH ( Ic)
S = PR 1 R 2 -S- phenyl (Id)
S = PR 1 R 2 -O- phenyl (Ie)
S = PR 1 R 2 -S- benzyl (If)
S = PR 1 R 2 -O- benzyl (Ig)
S = PR 1 R 2 -P ( = S) R 7 R 8 (Ih)
S = PR 1 R 2 -S- P (= S) R 7 R 8 (Ii)
S = PR 1 R 2 -S- S-P (= S) R 7 R 8 (Ij)
S = PR 1 R 2 -O- P (= S) R 7 R 8 (Ik)
O = PR 1 R 2 -H ( Il)
O = PR 1 R 2 -SH ( Im)
O = PR 1 R 2 -OH ( In)
O = PR 1 R 2 -S- phenyl (Io)
O = PR 1 R 2 -O- phenyl (Ip)
O = PR 1 R 2 -S- benzyl (Iq)
O = PR 1 R 2 -P ( = S) R 7 R 8 (Ir)
O = PR 1 R 2 -S- P (= S) R 7 R 8 (Is)
O = PR < 1 > R < 2 > -S-S-P (= S) R < 7 > R < 8 > (It)
O = PR 1 R 2 -O- P (= S) R 7 R 8 (Iu)
O = PR 1 R 2 -P ( = O) R 7 R 8 (Iv)
O = PR 1 R 2 -S- P (= O) R 7 R 8 (Iw)
O = PR 1 R 2 -S- S-P (= O) R 7 R 8 (Ix)
O = PR 1 R 2 -O- P (= O) R 7 R 8 (Iy)
(However, the definitions of symbols are those described in formula (I))
The polymer foam according to claim 1, wherein the polymer foam is selected from the group consisting of:
a)有機発泡剤及び請求項1又は2に記載の難燃剤混合物を、静的又は動的ミキサーを使用して、少なくとも150℃の温度で、スチレンポリマー融解物に混合導入する工程、
b)発泡剤−含有スチレンポリマー融解物を少なくとも120℃の温度に冷却する工程、
c)ダイからの出口での直径が最も大きくて1.5mmである孔を有するダイプレートを通して排出する工程、
d)発泡剤を含む融解物を、ダイプレートの直後に、水面下で、1〜20バールの範囲の圧力でペレット化する工程、
e)得られた顆粒を発泡させて、密度が5〜120kg/m3のEPSフォームにする工程、
を含む、請求項12に記載の発泡したスチレンポリマーフォーム(EPS)を製造するための方法。 The following steps,
a) mixing and introducing the organic blowing agent and the flame retardant mixture according to claim 1 or 2 into the styrene polymer melt at a temperature of at least 150 ° C. using a static or dynamic mixer;
b) cooling the blowing agent-containing styrene polymer melt to a temperature of at least 120 ° C;
c) discharging through a die plate having a hole with the largest diameter at the exit from the die of 1.5 mm;
d) pelletizing the melt containing the blowing agent immediately after the die plate under the surface of the water at a pressure in the range of 1-20 bar;
e) a step of foaming the obtained granules to make an EPS foam having a density of 5 to 120 kg / m 3 ;
A process for producing a foamed styrene polymer foam (EPS) according to claim 12 comprising:
b)請求項1又は2に記載の難燃剤混合物及び任意に、更なる添加剤及び/又は助剤を、重合の前、間、及び/又は後に加える工程、
c)有機発泡剤を重合の前、間、及び/又は後に加える工程、及び
d)請求項1〜9の何れかに記載の難燃剤混合物を含む、発泡性のスチレンポリマー粒子を分離する工程、
e)得られた顆粒を、密度が5〜120kg/m3のEPSに発泡する工程、
を含むことを特徴とする請求項12に記載の発泡したスチレンポリマーフォームを製造するための方法。 a) polymerizing one or more styrene monomers in the suspension;
b) adding the flame retardant mixture according to claim 1 or 2 and optionally further additives and / or auxiliaries before, during and / or after the polymerization;
c) adding an organic blowing agent before, during and / or after the polymerization; and d) separating the expandable styrene polymer particles comprising the flame retardant mixture according to any of claims 1-9.
e) foaming the obtained granules into EPS having a density of 5 to 120 kg / m 3 ;
A process for producing a foamed styrene polymer foam according to claim 12 characterized by comprising:
(b)発泡剤成分Tをポリマー融解物中に導入し、発泡性融解物を形成する工程、
(c)発泡性融解物を、圧力が比較的低い領域に、発泡させながら押出し、密度が5〜120kg/m3の押し出されたフォームを得る工程、及び
(d)請求項1又は2に記載の難燃剤混合物及び適切であれば、更なる助剤、及び添加剤を、工程a)及び/又はb)の少なくとも1工程に加える工程、
を含むことを特徴とする請求項15に記載のスチレンポリマー(XPS)の押し出されたフォームを製造するための方法。 (A) heating a polymer component P comprising at least one styrene polymer to form a polymer melt;
(B) introducing a blowing agent component T into the polymer melt to form a foamable melt;
(C) a step of extruding the foamable melt into a region where the pressure is relatively low while foaming to obtain an extruded foam having a density of 5 to 120 kg / m 3 , and (d) the method according to claim 1 or 2. Adding a flame retardant mixture of and, if appropriate, further auxiliaries and additives to at least one step of steps a) and / or b);
A process for producing an extruded foam of styrene polymer (XPS) according to claim 15.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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EP10152842.0 | 2010-02-05 | ||
EP10152842 | 2010-02-05 | ||
PCT/EP2011/051550 WO2011095540A2 (en) | 2010-02-05 | 2011-02-03 | Halogen-free, phosphorous-containing, flame-protected polymer foams |
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JP2013518956A5 true JP2013518956A5 (en) | 2014-02-27 |
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EP (1) | EP2531552A2 (en) |
JP (1) | JP2013518956A (en) |
KR (1) | KR20120120282A (en) |
CN (1) | CN102741332A (en) |
MX (1) | MX2012008974A (en) |
RU (1) | RU2012137856A (en) |
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EP2733165A1 (en) | 2012-11-20 | 2014-05-21 | Basf Se | Process for the preparation of halogen free flame retardant polystyrene foams |
EP2733166A1 (en) | 2012-11-20 | 2014-05-21 | Basf Se | Method for producing expandable styrene polymer granulates and styrene polymer foam materials with reduced residual monomer content |
KR101539663B1 (en) * | 2014-11-10 | 2015-07-27 | 손민일 | Flame retardant expanded polystyrene particle using wastes and method for manufacturing the same |
CN104804213A (en) * | 2015-05-08 | 2015-07-29 | 北京理工大学 | Preparation method of in-situ halogen-free flame-retardant expandable polystyrene |
DE102019135325A1 (en) | 2019-12-19 | 2021-06-24 | Hochschule Hamm-Lippstadt, Körperschaft des öffentlichen Rechts | Flame retardant copolymers and molding compounds |
EP4263753A1 (en) | 2020-12-17 | 2023-10-25 | Hochschule Hamm-Lippstadt | Flame-retarded copolymers and molding compounds |
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GB1107237A (en) | 1966-11-29 | 1968-03-27 | Shell Int Research | Process for the manufacture of cellular structures of synthetic macromolecular substances with decreased inflammability |
IT1134333B (en) | 1980-11-19 | 1986-08-13 | F F A Spa Sa | PROCESS TO STABILIZE THE RED PHOSPHORUS BY ENCAPSULATION FOR USE AS A FLAME RETARDANT OF POLYMERIC MATERIALS AND PRODUCT SO OBTAINED |
IT1200424B (en) | 1985-03-19 | 1989-01-18 | Saffa Spa | RED PHOSPHORUS STABILIZED FOR USE AS A FLAME RETARDANT, ESPECIALLY FOR POLYMER-BASED COMPOSITIONS |
US5811470A (en) * | 1996-05-06 | 1998-09-22 | Albemarle Corporation | Flame retardant styrenic polymers |
CA2203306A1 (en) * | 1996-05-06 | 1997-11-06 | Albemarle Corporation | Flame retardant compositions for use in styrenic polymers |
AU2006315878A1 (en) | 2005-11-12 | 2007-05-24 | Dow Global Technologies Inc. | Brominated butadiene/vinyl aromatic copolymers, blends of such copolymers with a vinyl aromatic polymer, and polymeric foams formed from such blends |
EP2125946A2 (en) * | 2006-12-21 | 2009-12-02 | Dow Global Technologies Inc. | Phosphorus-sulfur fr additives and polymer systems containing same |
CN102656218B (en) * | 2009-09-24 | 2014-06-11 | 森波尔塑料有限责任公司 | Flame-retardant expandable polymers |
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- 2011-02-03 KR KR1020127020471A patent/KR20120120282A/en not_active Application Discontinuation
- 2011-02-03 CN CN2011800083795A patent/CN102741332A/en active Pending
- 2011-02-03 WO PCT/EP2011/051550 patent/WO2011095540A2/en active Application Filing
- 2011-02-03 RU RU2012137856/05A patent/RU2012137856A/en not_active Application Discontinuation
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