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1. WO2006094770 - APPARATUS AND METHOD FOR THE FINAL PROCESSING OF A FORMING TOOL FOR A SHEET-METAL BODY PART

Publication Number WO/2006/094770
Publication Date 14.09.2006
International Application No. PCT/EP2006/002090
International Filing Date 07.03.2006
IPC
C07F 7/08 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
FACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
7Compounds containing elements of Groups 4 or 14 of the Periodic System
02Silicon compounds
08Compounds having one or more C-Si linkages
C07D 263/06 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
263Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
02not condensed with other rings
04having no double bonds between ring members or between ring members and non-ring members
06with hydrocarbon radicals, substituted by oxygen atoms, attached to ring carbon atoms
CPC
C07F 7/1892
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
7Compounds containing elements of Groups 4 or 14 of the Periodic System
02Silicon compounds
08Compounds having one or more C—Si linkages
18Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
1804Compounds having Si-O-C linkages
1872Preparation; Treatments not provided for in C07F7/20
1892by reactions not provided for in C07F7/1876 - C07F7/1888
Applicants
  • LUDWIG-MAXIMILIANS-UNIVERSITAET MUENCHEN [DE]/[DE] (AllExceptUS)
  • PAINTNER, Franz Ferdinand [DE]/[DE] (UsOnly)
  • KLEMANN, Patricia [DE]/[DE] (UsOnly)
Inventors
  • PAINTNER, Franz Ferdinand
  • KLEMANN, Patricia
Agents
  • BEHNISCH, Werner
Priority Data
05005031.908.03.2005EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) APPARATUS AND METHOD FOR THE FINAL PROCESSING OF A FORMING TOOL FOR A SHEET-METAL BODY PART
(FR) PROCESSUS AMELIORE DE PREPARATION D'ESTERS ALKYLIQUES D'ACIDE (4S)- OU (4R)-2,2-DIMETHYL-4-(2-HYDROXETHYL)OXAZOLIDINE-3-CARBOXYLIQUE
Abstract
(EN)
The invention relates to an apparatus for the final processing of a forming tool (5, 7) for a sheet-metal body part, in which, in a first operation for identifying a surface region (45) of a tool surface (9, 11) to be reworked, a sheet-metal part coated with a touch-up colour can be formed in a pressing operation by means of the tool and the surface region (45) to be reworked is detected with the aid of a colour impression of the sheet-metal part on the tool surface (9, 11), and then, in a second operation, the surface region (45) to be reworked can be reworked by a corresponding surface treatment. According to the invention, the apparatus has a processing device (31) which electronically detects the tool surface (9, 11) having the colour impression and, as a function of the intensity of the colour impression, determines the position and/or size of the surface region (45) to be reworked and accordingly reworks the latter.
(FR)
L'invention concerne un processus permettant la préparation d'esters alkyliques d'acide (4S)- ou (4R)-2,2-diméthyl-4-(2-hydroxéthyl)oxazolidine-3-carboxylique. L'invention concerne en outre un produit intermédiaire à partir duquel ces esters alkyliques peuvent être obtenus.
Also published as
EP6723272
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