Patent search ap:("HOECHST AG") AND inv:"USBECK G" Page 1

1.

发明专利
POLYVINYLMETHYLPHOSPHINIC ACID, PROCESS FOR ITS MANUFACTURE AND USE 未知

公开(公告)号：ZA824357B

公开(公告)日：1983-04-27

申请号：ZA824357

申请日：1982-06-21

Applicant: HOECHST AG

Inventor： MOHR D , HERWIG W , FRASS W , USBECK G

IPC: C08F30/00 , B41N1/08 , B41N3/03 , C08F30/02 , C08F230/02 , G03F7/004 , C08F , C08L , C09K , D06M , B01F , G03F , B41N

Abstract: The invention relates to a new phosphorus-containing polymer, polyvinylmethylphosphinic acid. It is prepared by polymerization, preferably catalytic, of vinylmethylphosphinic acid or a salt thereof. The new polymer possesses valuable properties and is used, in particular, in the production of offset printing plates which have a light-sensitive layer.

2.

发明专利
SUPPORT MATERIAL FOR ALUMINIUM OR ALUMINIUM ALLOY PRINTING PLATES, PRINTING PLATES FROM SUCH SUPPORT MATERIAL AND PROCESSES FOR PREPARING THE SUPPORT MATERIAL AND RESULTING PLATES 未知

公开(公告)号：ZA811545B

公开(公告)日：1982-03-31

申请号：ZA811545

申请日：1981-03-09

Applicant: HOECHST AG

Inventor： FRASS W , USBECK G

IPC: C25F3/04 , B41N3/00 , B41N3/03 , H05K3/38 , H05K3/44 , B41N

3.

发明专利
未知

公开(公告)号：BR8101363A

公开(公告)日：1981-09-15

申请号：BR8101363

申请日：1981-03-09

Applicant: HOECHST AG

Inventor： FRASS W , USBECK G

IPC: C25F3/04 , B41N3/00 , B41N3/03 , H05K3/38 , H05K3/44 , B41N1/00 , G03C1/52 , G03C1/94

4.

发明专利
PROCESS FOR ANODICALLY OXIDIZING ALUMINUM AND USE OF THE MATERIAL SO PREPARED AS A PRINTING PLATE SUPPORT 未知

公开(公告)号：ZA7904419B

公开(公告)日：1980-08-27

申请号：ZA7904419

申请日：1979-08-21

Applicant: HOECHST AG

Inventor： USBECK G

IPC: B41N3/03 , C25D11/04 , C25D11/08 , C25D , B41N

CPC classification number: B41N3/034 , C25D11/04 , C25D11/08

5.

发明专利
SUPPORT MATERIAL FOR ALUMINIUM OR ALUMINIUM ALLOY PRINTING PLATES, PRINTING PLATES FROM SUCH SUPPORT MATERIAL AND PROCESSES FOR PREPARING THE SUPPORT MATERIAL AND RESULTING PLATES 未知

公开(公告)号：ZA8101545B

公开(公告)日：1982-03-31

申请号：ZA8101545

申请日：1981-03-09

Applicant: HOECHST AG

Inventor： FRASS W , USBECK G

IPC: C25F3/04 , B41N3/00 , B41N3/03 , H05K3/38 , H05K3/44 , B41N

CPC classification number: B41N3/034 , H05K3/382 , H05K3/44

6.

发明专利
未知

公开(公告)号：BR7905415A

公开(公告)日：1980-05-20

申请号：BR7905415

申请日：1979-08-22

Applicant: HOECHST AG

Inventor： USBECK G

IPC: B41N3/00 , B41N3/03 , C25D11/04 , C25D11/08 , G03F7/00 , C25D5/00 , B41N1/04

Abstract: This invention relates to an improvement in the process for anodically oxidizing materials in the form of strips, foils, or sheets composed of aluminum or aluminum alloys in an aqueous electrolyte containing sulfuric acid and phosphoric acid, if appropriate, after a previous mechanical, chemical or electrochemical roughening, the improvement which comprises anodically oxidizing the material in an electrolyte having a concentration of sulfuric acid ranging from about 25 to 150 g per liter, of phosphoric acid ranging from about 10 to 50 g per liter, and of aluminum ions ranging from about 5 to 25 g per liter, at a current density ranging from about 4 to 25 A/dm2, and a temperature ranging from about 25 DEG to 65 DEG C.

7.

发明专利
未知

公开(公告)号：BR7901597A

公开(公告)日：1979-10-16

申请号：BR7901597

申请日：1979-03-15

Applicant: HOECHST AG

Inventor： USBECK G

IPC: B41N3/00 , B41N3/03 , C25D11/04 , C25D11/08 , G03F7/00 , G03F7/075 , C25D1/08 , C25D11/24

Abstract: This invention relates to an improvement in the process for anodically oxidizing materials in the form of strips, foils, or plates comprised of aluminum or aluminum alloys in an aqueous electrolyte containing sulfuric acid and aluminum ions, if appropriate, after a foregoing mechanical, chemical, or electrochemical roughening, the improvement comprising anodically oxidizing the material in an electrolyte having a concentration of sulfuric acid in the range of about 25 to 100 g per liter and of aluminum ions in the range of about 10 to 25 g per liter, at a current density in the range of about 4 to 25 A/dm2, and a temperature in the range of about 25 DEG to 65 DEG C.

8.

发明专利
POLYVINYLMETHYLPHOSPHINIC ACID, PROCESS FOR ITS MANUFACTURE AND USE 未知

公开(公告)号：ZA8204357B

公开(公告)日：1983-04-27

申请号：ZA8204357

申请日：1982-06-21

Applicant: HOECHST AG

Inventor： MOHR D , HERWIG W , FRASS W , USBECK G

IPC: C08F30/00 , B41N3/03 , C08F30/02 , C08F230/02 , G03F7/004 , C08F , B01F , B41N , C08L , C09K , D06M , G03F

CPC classification number: B41N3/038 , B41N3/036 , C08F230/02

9.

发明专利
PROCESS FOR ANODICALLY OXIDIZING ALUMINUM AND USE OF THE MATERIAL SO PREPARED AS A PRINTING PLATE SUPPORT 未知

公开(公告)号：ZA794419B

公开(公告)日：1980-08-27

申请号：ZA794419

申请日：1979-08-21

Applicant: HOECHST AG

Inventor： USBECK G

IPC: B41N3/00 , B41N3/03 , C25D11/04 , C25D11/08 , G03F7/00 , C25D , B41N

Abstract: This invention relates to an improvement in the process for anodically oxidizing materials in the form of strips, foils, or sheets composed of aluminum or aluminum alloys in an aqueous electrolyte containing sulfuric acid and phosphoric acid, if appropriate, after a previous mechanical, chemical or electrochemical roughening, the improvement which comprises anodically oxidizing the material in an electrolyte having a concentration of sulfuric acid ranging from about 25 to 150 g per liter, of phosphoric acid ranging from about 10 to 50 g per liter, and of aluminum ions ranging from about 5 to 25 g per liter, at a current density ranging from about 4 to 25 A/dm2, and a temperature ranging from about 25 DEG to 65 DEG C.

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