公开(公告)号：CA1221181A

公开(公告)日：1987-04-28

申请号：CA468424

申请日：1984-11-22

Applicant: BASF AG

Inventor： HORN PETER ,  HESSE ANTON ,  MANN WALTER ,  FRANK WOLFRAM ,  MARX MATTHIAS ,  HECKMANN WALTER

IPC: C08G18/40 ,  C08G18/46 ,  C08G18/68 ,  C08G63/91 ,  C08J3/11 ,  C08L67/06 ,  C08L71/02 ,  C08G18/14

Abstract: CRYSTALLITE SUSPENSIONS OF CRYSTALLINE, ETHYLENICALLY UNSATURATED POLYESTERS AND POLYHYDROXYL COMPOUNDS; PROCESS FOR THEIR PREPARATION AND THEIR USE FOR THE PREPARATION OF POLYURETHANE- OR POLYURETHANE GROUP-CONTAINING POLYISOCYANURATE POLYMERS Crystallite suspensions containing from 3 to 70 weight percent of a crystalline, ethylenically unsaturated polyester prepared through condensation polymerization, and having a molecular weight factor per double bond of 154.4 to 408, as the dispersed phase, and from 30 to 97 weight percent of a polyhydroxyl compound having a functionality of from 2 to about 8, a hydroxyl number of from 20 to 800, and a melting point of less than 30.degree.C as the coherent phase are suitable for preparing non-cellular and cellular polyurethane- or polyurethane group-containing polyisocyanurate foams.

公开(公告)号：CA1179088A

公开(公告)日：1984-12-04

申请号：CA404635

申请日：1982-06-07

Applicant: BASF AG

Inventor： HAMBRECHT JUERGEN ,  BRANDSTETTER FRANZ ,  ECHTE ADOLF ,  GERBERDING KARL ,  HECKMANN WALTER

IPC: C08L51/06 ,  C08L71/12 ,  C08L71/04 ,  C08L51/04

Abstract: THERMOPLASTIC MOLDING MATERIALS Thermoplastic molding materials based on styrene polymers modified to be impact resistant with EPDM rubbers and polyphenylene ethers wherein the particles of the flexible components of the impact resistant styrene polymer have an average particle diameter range of 0.3 to 0.7 microns.