公开(公告)号：WO1996017018A1

公开(公告)日：1996-06-06

申请号：PCT/EP1995004590

申请日：1995-11-21

Applicant: BASF AKTIENGESELLSCHAFT ,  KIELHORN-BAYER, Sabine ,  EICHENAUER, Ulrich ,  LEHRICH, Friedhelm

Inventor： BASF AKTIENGESELLSCHAFT

IPC: C08L59/00

CPC classification number: C08L59/00 ,  C08L75/04 ,  C08L79/00 ,  C08L2666/20

Abstract: The invention concerns impact-resistant thermoplastic shaping compounds containing: A) 10 to 99.5 wt % of a thermoplastic polymer from the group comprising polyoxymethylenes, polyolefins, polyesters, polycarbonates, polystyrene, ABS, ASA, SAN, polyamides or poly(meth)acrylates or their mixtures; B) 0.5 to 80 wt % of a thermoplastic polyurethane; C) 0 to 50 wt % of a fibrous or particulate filler; and D) 0 to 30 wt % of conventional additives and processing agents; the thermoplastic polyurethane B) containing 0.05 to 10 wt %, relative to B), of a carbodiimide of formula (I), in which R, which is the same or different, is selected from the group comprising -NCO-, -NHCONHR -, -NHCONR R - and -NHCOOR residues, wherein R and R are the same or different and represent an alkyl, cycloalkyl or aralkyl residue; and R is identical to R or is an alkoxypolyoxyalkylene residue; and n is an integer from 0 to 10.

Abstract translation: A）10至99.5重量选自聚甲醛，聚烯烃，聚酯，聚碳酸酯，聚苯乙烯，ABS，ASA，SAN，聚酰胺或聚（甲基）中选出的热塑性聚合物的％丙烯酸酯抗冲击热塑性模塑材料含有，或它们的混合物， B）0.5〜80重量的热塑性聚氨酯的％，C）0至50重量从0纤维状或颗粒状填料，D）的重量％至30重量的常规添加剂和加工装置的％，其中该热塑性聚氨酯乙 ）0.05〜10重量％，基于B）中，式（I）其中R是相同或不同，并且选自-NCO，-NHCONHR <1>的组中选择的碳二亚胺 - ， - NHCONR <1> [R <2> - 和-NHCOOR <3>的基团，其中R <1>和R <2>是相同的或不同的并且是烷基，环烷基或芳烷基和R <3>为R < 1>或alkoxypolyoxyalkylene基团，n是从0到10的整数。

公开(公告)号：WO1994020569A1

公开(公告)日：1994-09-15

申请号：PCT/EP1994000581

申请日：1994-02-28

Applicant: BASF AKTIENGESELLSCHAFT ,  KIELHORN-BAYER, Sabine ,  LEHRICH, Friedhelm ,  EICHENAUER, Ulrich ,  SAENGER, Dietrich

Inventor： BASF AKTIENGESELLSCHAFT

IPC: C08K05/10

CPC classification number: C08K5/523 ,  C08K5/12 ,  C08L23/02 ,  C08L51/04 ,  C08L55/02 ,  C08L59/00 ,  C08L67/02 ,  C08L69/00 ,  C08L75/04 ,  C08L101/00 ,  C08L2666/20 ,  C08L2666/14 ,  C08L2666/16 ,  C08L2666/02

Abstract: Thermoplastic molding materials with high impact resistance contain (A) 10 to 99 % by weight of a thermoplastic polymer from the group comprising the polyoxymethylenes, polyolefins, polyesters, polycarbonates, polystyrene, ABS, SAN, ASA or poly(meth)acrylates or mixtures thereof; (B) 0.5 to 80 % by weight of a thermoplastic polyurethane; (C) 0 to 50 % by weight of a fibrous or particulate filler; (D) 0 to 30 % by weight of usual additives and auxiliary products. The thermoplastic polyurethane (B) contains 0.5 to 50 % by weight, in relation to (B), of a plasticizer based on cresyl phosphates or esters of o-phthalic acid having the general formula (I), in which R , R stand for identical or different straight- or branched-chain alkyl residues with 1 to 15 C atoms, which C atoms may also be interrupted by 1 to 3 isolated oxygen atoms, or a cycloaliphatic or aromatic residue with up to 10 C atoms.

公开(公告)号：CA2061062A1

公开(公告)日：1992-08-13

申请号：CA2061062

申请日：1992-02-12

Applicant: ABEL ULRICH ,  LEHRICH FRIEDHELM ,  STRAEHLE WOLFGANG ,  GROLL PETER ,  BASF AG

Inventor： ABEL ULRICH ,  LEHRICH FRIEDHELM ,  STRAEHLE WOLFGANG ,  GROLL PETER

IPC: C08G18/00 ,  C08G18/48 ,  C08G18/58 ,  C08G18/66 ,  C08K5/15 ,  C08L75/08 ,  C08L71/00 ,  C08J9/06

Abstract: The invention relates to a process for the preparation of polyurethane elastomers by reacting …… a) organic and/or modified organic polyisocyanates with … b) at least one relatively high-molecular-weight polyoxybutylene- polyoxyalkylene glycol from the group consisting of polyoxybutylene- polyoxyethylene glycol, polyoxybutylene-polyoxypropylene glycol and/or polyoxybutylene- polyoxypropylene-polyoxyethylene glycol, … c) at least one chain extender and/or crosslinking agent and … d) at least one glycidyl compound containing units of the structure … … in which …… n is a number from 1 to 6, … X is an alkylene, arylene, -O- or -N- bridging member, and … R and R are identical or different radicals from the group consisting of hydrogen, methyl and ethyl, … in the presence or absence of … e) blowing agents, … f) catalysts, and … g) assistants and/or additives, … and mixtures of polyoxybutylene-polyoxyalkylene glycols (b) and glycidyl compounds (d).

公开(公告)号：CA2061062C

公开(公告)日：1999-11-16

申请号：CA2061062

申请日：1992-02-12

Applicant: ABEL ULRICH ,  LEHRICH FRIEDHELM ,  STRAEHLE WOLFGANG ,  GROLL PETER

Inventor： ABEL ULRICH ,  LEHRICH FRIEDHELM ,  STRAEHLE WOLFGANG ,  GROLL PETER

IPC: C08G18/00 ,  C08G18/48 ,  C08G18/58 ,  C08G18/66 ,  C08K5/15 ,  C08L75/08 ,  C08L71/00 ,  C08J9/06

Abstract: A process for the preparation of a polyurethane elastomer by reacting a) an organic and/or modified organic polyisocyanate with b) at least one relatively high-molecular-weight poly-oxybutylene-polyoxyalkylene glycol from the group comprising polyoxybutylene-polyoxyethylene glycols, polyoxybutylene-polyoxypropylene glycols and/or polyoxybutylene-polyoxypropylene-polyoxyethylene glycols, c) at least one chain extender and/or crosslinking agent and d) at least one glycidyl compound containing units having the structure in which n is a number from 1 to 6, X is an alkylene, arylene, -O- or -N- bridge, and R1 and R2 are identical or different and are hydrogen, methyl or ethyl, in the presence or absence of e) blowing agents, f) catalysts and g) assistants and/or additives, and mixtures of polyoxybutylene-polyoxyalkylene glycols (b) and glycidyl compounds (d).

公开(公告)号：CA2097398A1

公开(公告)日：1994-12-01

申请号：CA2097398

申请日：1993-05-31

Applicant: PRISSOK FRANK ,  LEHRICH FRIEDHELM ,  LEHR GERHARD ,  GLINKA ALEKSANDER ,  HARROP DOUGLAS J

Inventor： PRISSOK FRANK ,  LEHRICH FRIEDHELM ,  LEHR GERHARD ,  GLINKA ALEKSANDER ,  HARROP DOUGLAS J

IPC: C08G59/32 ,  C08G59/26 ,  C08G59/40 ,  C08J3/22 ,  C08K5/00 ,  C08K5/3475 ,  C08K5/3477 ,  C08K5/3495 ,  C08L63/00 ,  C08L75/00 ,  C08L75/04 ,  C09K3/00 ,  C08K5/16

公开(公告)号：CA2076244A1

公开(公告)日：1994-02-18

申请号：CA2076244

申请日：1992-08-17

Applicant: SCHERZER DIETRICH ,  MINGES ROLAND ,  LEHRICH FRIEDHELM ,  LANGER WERNER

Inventor： SCHERZER DIETRICH ,  MINGES ROLAND ,  LEHRICH FRIEDHELM ,  LANGER WERNER

IPC: C07C267/00 ,  C08G18/02 ,  C08G18/28 ,  C08G18/79 ,  C08K5/29 ,  C08L67/00 ,  C07C271/12 ,  C07C275/24

Abstract: Oligomeric carbodiimides having an average degree of condensation of from 2 to 30, obtainable by oligocondensation of a) from 40 to 100 mol % of 2,4'-diisocyanatodiphenyl- methane or of a 3,3',5,5'-tetra-C1-C4-alkyl-4,4'-diisocyanatodiphenylmethane and b) from 0 to 60 mol % of a further bi- or polyfunction al aromatic isocyanate and c) if desired, complete or partial reaction of the remaining free isocyanate groups of the oligomers with an aliphatic, araliphatic or cycloaliphatic alcohol or amine, are used mainly for stabilizing polyester-containing polyurethanes against hydrolytic degradation.