公开(公告)号：ZA8006393B

公开(公告)日：1981-10-28

申请号：ZA8006393

申请日：1980-10-17

Applicant: HOECHST AG

Inventor： PETZ K ,  RIEGER K ,  STEIDL D

IPC: C09D5/00 ,  C08L91/06 ,  C09D7/00 ,  C09D7/12 ,  C09D

CPC classification number: C09D7/42

Abstract: The invention provides a process for the manufacture of a polyethylene wax micro-powder, 99 weight % of which has a grain size of less than 15 microns, for the dulling of varnishes. Such a micro-powder generally cannot be obtained without difficulty by grinding; in accordance with the invention this is possible, however, by grinding the polyethylene wax together with an amide wax.

公开(公告)号：ZA803853B

公开(公告)日：1981-07-29

申请号：ZA803853

申请日：1980-06-27

Applicant: HOECHST AG

Inventor： RIEGER K ,  HERETH A ,  WILDGRUBER J

IPC: C08L7/00 ,  C08L21/00 ,  C08L91/00 ,  C08L23/00 ,  C08L91/06 ,  C08L101/00 ,  C09D5/00 ,  C09D5/08 ,  C09D5/20 ,  C09D191/06 ,  C09G1/08 ,  C23F11/00 ,  C09D

Abstract: The invention relates to a process for the temporary protection of metal and lacquered surfaces comprising applying thereto an aqueous emulsion containing a hydrocarbon wax or the oxidate thereof, optionally waxes based on montan wax and/or natural waxes, as well as a basic saponifying agent and emulsifiers. The wax films resulting from the emulsions are waterproof, however, they are easily removable-even after aging-without the use of a solvent being necessary, merely by a treatment with a water-steam mixture.

公开(公告)号：BR8006707A

公开(公告)日：1981-04-22

申请号：BR8006707

申请日：1980-10-17

Applicant: HOECHST AG

Inventor： PETZ K ,  RIEGER K ,  STEIDL D

IPC: C09D5/00 ,  C08L91/06 ,  C09D7/00 ,  C09D7/12

Abstract: The invention provides a process for the manufacture of a polyethylene wax micro-powder, 99 weight % of which has a grain size of less than 15 microns, for the dulling of varnishes. Such a micro-powder generally cannot be obtained without difficulty by grinding; in accordance with the invention this is possible, however, by grinding the polyethylene wax together with an amide wax.

公开(公告)号：ZA8003853B

公开(公告)日：1981-07-29

申请号：ZA8003853

申请日：1980-06-27

Applicant: HOECHST AG

Inventor： RIEGER K ,  HERETH A ,  WILDGRUBER J

IPC: C08L91/00 ,  C08L7/00 ,  C08L21/00 ,  C08L23/00 ,  C08L91/06 ,  C08L101/00 ,  C09D5/00 ,  C09D5/08 ,  C09D5/20 ,  C09D191/06 ,  C09D

CPC classification number: C09D5/008 ,  C09D191/06 ,  Y10T428/31714