公开(公告)号：ZA935519B

公开(公告)日：1994-02-24

申请号：ZA935519

申请日：1993-07-30

Applicant: HOECHST AG

Inventor： SICKEN MARTIN ,  WANZKE WOLFGANG

IPC: C08K3/32 ,  C08K5/3442 ,  C08K5/3477 ,  C08K5/3492 ,  C08K5/52 ,  C08K5/521 ,  C08K9/00 ,  C08L23/00 ,  C08L23/02 ,  C08L101/00 ,  C08L ,  C08K

Abstract: A fire retardant (flame retardant, flame resistant) plastic moulding composition of improved stability comprises from 50 to 85% by weight, based on the total amount of the moulding composition, of an olefin polymer and from 15 to 50% by weight, based on the total amount of the moulding composition, of a flameproofing system comprising from 80 to 50% by weight of an ammonium polyphosphate of the formula (NH4PO3)n, in which n is a number from 200 to 1000 (= component A) and from 50 to 20% by weight of a product of the reaction of tris(2-hydroxyethyl) isocyanurate (THEIC) of the formula with an aromatic polycarboxylic acid of the formula Ar(COOH)m (= component B). The flameproofing system to be employed according to the invention increases both the processing temperature of the plastic moulding composition and significantly reduces the water solubility of parts of the moulding composition after processing. In addition, the flameproofed plastic parts have a reduced tendency to exude constituents of the flameproofing system.

公开(公告)号：AU665442B2

公开(公告)日：1996-01-04

申请号：AU4428593

申请日：1993-07-30

Applicant: HOECHST AG

Inventor： SICKEN MARTIN ,  WANZKE WOLFGANG

IPC: C08K5/3477 ,  C08K3/32 ,  C08K5/3442 ,  C08K5/3492 ,  C08K5/52 ,  C08K5/521 ,  C08K9/00 ,  C08L23/00 ,  C08L23/02 ,  C08L101/00 ,  C08K13/02 ,  C08L23/06 ,  C08L23/12

Abstract: A fire retardant (flame retardant, flame resistant) plastic moulding composition of improved stability comprises from 50 to 85% by weight, based on the total amount of the moulding composition, of an olefin polymer and from 15 to 50% by weight, based on the total amount of the moulding composition, of a flameproofing system comprising from 80 to 50% by weight of an ammonium polyphosphate of the formula (NH4PO3)n, in which n is a number from 200 to 1000 (= component A) and from 50 to 20% by weight of a product of the reaction of tris(2-hydroxyethyl) isocyanurate (THEIC) of the formula with an aromatic polycarboxylic acid of the formula Ar(COOH)m (= component B). The flameproofing system to be employed according to the invention increases both the processing temperature of the plastic moulding composition and significantly reduces the water solubility of parts of the moulding composition after processing. In addition, the flameproofed plastic parts have a reduced tendency to exude constituents of the flameproofing system.

公开(公告)号：CA2136768A1

公开(公告)日：1995-06-17

申请号：CA2136768

申请日：1994-11-28

Applicant: HOECHST AG

Inventor： SICKEN MARTIN ,  STAENDEKE HORST

IPC: C08G18/38 ,  C08G18/50 ,  C08G18/64 ,  C08G79/04 ,  C08K5/521 ,  C08L75/00 ,  C08L75/04 ,  C08L85/02

Abstract: The flame-resistant polyurethanes of the invention comprise, as flameproofing agents, mixtures of oligomeric phosphoric acid esters which carry hydroxyalkoxy groups, of the formula I (I) in which ? denotes an average chain length of 0.5 to 10, R1 is a hydroxyl-containing radical of the formula II a, R2 is a radical of the formula III (II a: R7 = H) (III) (II b: R7 = C1-C6) R3 is a radical of the formula II b, R4 is R1 or R3; R5, R6 and R7 are an H atom or an alkyl radical having 1 to 6 carbon atoms, m is 0 to 4 and n is 1 to 4.

公开(公告)号：CA2101655A1

公开(公告)日：1994-02-02

申请号：CA2101655

申请日：1993-07-30

Applicant: HOECHST AG

Inventor： SICKEN MARTIN ,  WANZKE WOLFGANG

IPC: C08K5/3477 ,  C08K3/32 ,  C08K5/3442 ,  C08K5/3492 ,  C08K5/52 ,  C08K5/521 ,  C08K9/00 ,  C08L23/00 ,  C08L23/02 ,  C08L101/00 ,  C08L85/02

Abstract: of the disclosure A flame-retardant plastic molding composition of improved stability comprises 50 to 80% by weight, based on the total amount of the molding composition, of an olefin polymer and 15 to 50% by weight, based on the total amount of the molding composition, of a flameproofing system comprising 80 to 50% by weight of an ammonium polyphosphate of the formula (NH4PO3)n, in which n is a number from 200 to 1000 (= component A) and 50 to 20% by weight of a reaction product of tris(2hydroxyethyl) isocyanurate (THEIC) of the formula with an aromatic polycarboxylic acid of the formula Ar(COOH)m (= component B). As a result of the flameproofing system to be employed according to the invention, not only is the processing temperature of the plastics molding composition increased, but the water-solubility of components of the molding composition after processing is reduced significantly. Furthermore, the components of plastic provided with a flame-retardant treatment show a reduced tendency to "exude" constituents of the flameproofing system.

公开(公告)号：CA2101655C

公开(公告)日：2004-02-10

申请号：CA2101655

申请日：1993-07-30

Applicant: HOECHST AG

Inventor： SICKEN MARTIN ,  WANZKE WOLFGANG

IPC: C08K5/3477 ,  C08K3/32 ,  C08K5/3442 ,  C08K5/3492 ,  C08K5/52 ,  C08K5/521 ,  C08K9/00 ,  C08L23/00 ,  C08L23/02 ,  C08L101/00 ,  C08L85/02

Abstract: A flame-retardant plastic molding composition of improved stability comprises 50 to 85% by weight, based on the total amount of the molding composition, of an olefin polymer and 15 to 50% by weight, based on the total amount of the molding composition, of a flameproofing system comprising 80 to 50% by weight of an ammonium polyphosphate of the formula (NH4PO3)n, in which n is a number from 200 to 1000 (= component A) and 50 to 20% by weight of a reaction product of tris(2- hydroxyethyl) isocyanurate (THEIC) of the formula (see formula one) with an aromatic polycarboxylic acid of the formula Ar(COOH)m (= component B). As a result of the flameproofing system to be employed according to the invention, not only is the processing temperature of the plastics molding composition increased, but the water-solubility of components of the molding composition after processing is reduced significantly. Furthermore, the components of plastic provided with a flame-retardant treatment show a reduced tendency to "exude" constituents of the flameproofing system.

公开(公告)号：FI933402A

公开(公告)日：1994-02-02

申请号：FI933402

申请日：1993-07-29

Applicant: HOECHST AG

Inventor： SICKEN MARTIN ,  WANZKE WOLFGANG

IPC: C08K3/32 ,  C08K5/3442 ,  C08K5/3492 ,  C08K5/52 ,  C08K5/3477 ,  C08K5/521 ,  C08K9/00 ,  C08L23/00 ,  C08L23/02 ,  C08L101/00 ,  C08K13/02

Abstract: A fire retardant (flame retardant, flame resistant) plastic moulding composition of improved stability comprises from 50 to 85% by weight, based on the total amount of the moulding composition, of an olefin polymer and from 15 to 50% by weight, based on the total amount of the moulding composition, of a flameproofing system comprising from 80 to 50% by weight of an ammonium polyphosphate of the formula (NH4PO3)n, in which n is a number from 200 to 1000 (= component A) and from 50 to 20% by weight of a product of the reaction of tris(2-hydroxyethyl) isocyanurate (THEIC) of the formula with an aromatic polycarboxylic acid of the formula Ar(COOH)m (= component B). The flameproofing system to be employed according to the invention increases both the processing temperature of the plastic moulding composition and significantly reduces the water solubility of parts of the moulding composition after processing. In addition, the flameproofed plastic parts have a reduced tendency to exude constituents of the flameproofing system.

公开(公告)号：FI933402A0

公开(公告)日：1993-07-29

申请号：FI933402

申请日：1993-07-29

Applicant: HOECHST AG

Inventor： SICKEN MARTIN ,  WANZKE WOLFGANG

IPC: C08K5/3477 ,  C08K3/32 ,  C08K5/3442 ,  C08K5/3492 ,  C08K5/52 ,  C08K5/521 ,  C08K9/00 ,  C08L23/00 ,  C08L23/02 ,  C08L101/00

Abstract: A fire retardant (flame retardant, flame resistant) plastic moulding composition of improved stability comprises from 50 to 85% by weight, based on the total amount of the moulding composition, of an olefin polymer and from 15 to 50% by weight, based on the total amount of the moulding composition, of a flameproofing system comprising from 80 to 50% by weight of an ammonium polyphosphate of the formula (NH4PO3)n, in which n is a number from 200 to 1000 (= component A) and from 50 to 20% by weight of a product of the reaction of tris(2-hydroxyethyl) isocyanurate (THEIC) of the formula with an aromatic polycarboxylic acid of the formula Ar(COOH)m (= component B). The flameproofing system to be employed according to the invention increases both the processing temperature of the plastic moulding composition and significantly reduces the water solubility of parts of the moulding composition after processing. In addition, the flameproofed plastic parts have a reduced tendency to exude constituents of the flameproofing system.

公开(公告)号：NO301377B1

公开(公告)日：1997-10-20

申请号：NO932740

申请日：1993-07-30

Applicant: HOECHST AG

Inventor： SICKEN MARTIN ,  WANZKE WOLFGANG

IPC: C08K3/32 ,  C08K5/3442 ,  C08K5/3492 ,  C08K5/3477 ,  C08K5/52 ,  C08K5/521 ,  C08K9/00 ,  C08L23/00 ,  C08L23/02 ,  C08L101/00

Abstract: A fire retardant (flame retardant, flame resistant) plastic moulding composition of improved stability comprises from 50 to 85% by weight, based on the total amount of the moulding composition, of an olefin polymer and from 15 to 50% by weight, based on the total amount of the moulding composition, of a flameproofing system comprising from 80 to 50% by weight of an ammonium polyphosphate of the formula (NH4PO3)n, in which n is a number from 200 to 1000 (= component A) and from 50 to 20% by weight of a product of the reaction of tris(2-hydroxyethyl) isocyanurate (THEIC) of the formula with an aromatic polycarboxylic acid of the formula Ar(COOH)m (= component B). The flameproofing system to be employed according to the invention increases both the processing temperature of the plastic moulding composition and significantly reduces the water solubility of parts of the moulding composition after processing. In addition, the flameproofed plastic parts have a reduced tendency to exude constituents of the flameproofing system.

公开(公告)号：CA2136770A1

公开(公告)日：1995-06-17

申请号：CA2136770

申请日：1994-11-28

Applicant: HOECHST AG

Inventor： SICKEN MARTIN

IPC: C07F9/40 ,  C07F9/09 ,  C08G18/30 ,  C08G18/38 ,  C08G18/64 ,  C08G79/04 ,  C08G101/00 ,  C08K5/521 ,  C08L75/04 ,  C07F9/11

Abstract: The invention relates to mixtures of oligomeric phosphoric acid esters which carry hydroxyalkoxy groups, of the formula I (I) in which ? denotes an average chain length of 0.5 to 10, R1 is a hydroxyl-containing radical of the formula IIa, R2 is a radical of the formula III (IIa: R7 = H) (III) (IIb: R7 = C1-C6) R3 is a radical of the formula IIb, R4 is R1 or R3; R5, R6 and R7 are an H atom or an alkyl radical having 1 to 6 carbon atoms, m is 0 to 4 and n is 1 to 4. The invention also relates to a process for the preparation of the mixtures and to their use as reactive flameproofing agents in polyurethane foams.

公开(公告)号：ZA9305519B

公开(公告)日：1994-02-24

申请号：ZA9305519

申请日：1993-07-30

Applicant: HOECHST AG

Inventor： SICKEN MARTIN ,  WANZKE WOLFGANG

IPC: C08K5/3477 ,  C08K3/32 ,  C08K5/3442 ,  C08K5/3492 ,  C08K5/52 ,  C08K5/521 ,  C08K9/00 ,  C08L23/00 ,  C08L23/02 ,  C08L101/00 ,  C08L ,  C08K

CPC classification number: C08K3/32 ,  C08K5/34924 ,  C08L23/02