公开(公告)号：US3454617A

公开(公告)日：1969-07-08

申请号：US3454617D

申请日：1967-04-04

Applicant: HOECHST AG

Inventor： FISCHER MANFRED ,  KOTZSCHMAR ARNOLD ,  SCHWENK ULRICH

IPC: C07C27/00 ,  C07C29/52 ,  C07C31/125 ,  C07C67/00 ,  C07F5/04 ,  C07F5/02

CPC classification number: C07F5/04 ,  C07C29/52 ,  C07C31/125

公开(公告)号：CA676387A

公开(公告)日：1963-12-17

申请号：CA676387D

Applicant: HOECHST AG

Inventor： WEBER ERHARD ,  STEINROTTER HEINZ ,  HORNIG LOTHAR ,  RIEMENSCHNEIDER WILHELM ,  PASZTHORY EMMERICH ,  STEINMETZ ALFONS ,  BANDER OTTO-ERICH ,  BERNDT WALTER ,  FISCHER WERNER ,  SCHWENK ULRICH

公开(公告)号：CA607501A

公开(公告)日：1960-10-25

申请号：CA607501D

Applicant: HOECHST AG

Inventor： RAAY HANS GEORG VAN ,  SCHWENK ULRICH

公开(公告)号：CA1149146A

公开(公告)日：1983-07-05

申请号：CA373042

申请日：1981-03-16

Applicant: HOECHST AG

Inventor： KOENIG-LUMER INGE ,  SCHWENK ULRICH ,  SALVADOR RENE ,  KAPFINGER JOSEF

IPC: B64D15/00 ,  C09K3/18

Abstract: A liquid agent for de-icing and protecting against icing-up is described, by means of which it is possible, in particular, to free the metal surface of aircraft rapidly and completely from ice, hoar-frost, snow and the like, and to protect the surface against further build-up for a relatively long period. The agent is essentially composed of several components, namely of a) glycols, b) water, c) thickeners, d) substances insoluble in water, e) surface-active agents, f) corrosion inhibitors and g) alkaline compounds, in very specific quantities in each case, the quantity of the components a) and b) being at least 94%, relative to the total weight of the agent. Its pH value is 7.5 to 10.

公开(公告)号：CA896624A

公开(公告)日：1972-03-28

申请号：CA896624D

Applicant: HOECHST AG

Inventor： BOTSCH FRANZ ,  CORDON KURT ,  BECKER ADOLF ,  SCHWENK ULRICH

公开(公告)号：CA749410A

公开(公告)日：1966-12-27

申请号：CA749410D

Applicant: HOECHST AG

Inventor： KALK FRITZ ,  SCHWENK ULRICH ,  SCHAFER HELMUT K

公开(公告)号：CA687706A

公开(公告)日：1964-06-02

申请号：CA687706D

Applicant: HOECHST AG

Inventor： HORNIG LOTHAR ,  RIEMENSCHNEIDER WILHELM ,  STEINROTTER HEINZ ,  WEBER ERHARD ,  SCHWENK ULRICH

公开(公告)号：CA624901A

公开(公告)日：1961-08-01

申请号：CA624901D

Applicant: HOECHST AG

Inventor： SCHWENK ULRICH ,  SCHNECK ERICH

公开(公告)号：GB1268784A

公开(公告)日：1972-03-29

申请号：GB1901169

申请日：1969-04-14

Applicant: HOECHST AG

Inventor： SCHWENK ULRICH ,  BOTSCH FRANZ ,  CARDON KURT ,  BECKER ADOLF

IPC: C08J9/14

Abstract: 1,268,784. Foamed vinyl chloride polymer articles. FARBWERKE HOECHST A.G. 14 April, 1969, No. 19011/69. Headings C3C, C3G and C3P. A foamed shaped article (i.e. one formed in a well-defined predetermined shape by moulding, extrusion or a similar process) of a vinyl chloride mono- or co-polymer is prepared by contacting a pore-free shaped article of the polymer with an organic liquid having a boiling point below -20‹ C. to cause swelling throughout the article and then foaming the swollen article by heating at an elevated temperature. In the examples sheets and tubes of polyvinyl chloride and a graft copolymer of acrylonitrile/butadiene on to polyvinyl chloride were swollen with methyl chloride and difluorodichloromethane and foamed using hot water. Steam and superheated steam may also be used. The sheets may be placed between wire nets or subjected to tensional force in their planes during foaming.

公开(公告)号：CA698079A

公开(公告)日：1964-11-17

申请号：CA698079D

Applicant: HOECHST AG

Inventor： FORDERREUTHER MANFRED ,  HUBENETT FRITZ ,  SCHLAFER LUDWIG ,  MAU GUNTER ,  SCHWENK ULRICH