-
公开(公告)号：BE618483A
公开(公告)日：1962-10-01
申请号：BE618483
申请日：1962-06-04
Applicant: BASF AG
Inventor： MUELLER ALFRED , INHOFFEN EBERHARD , BITTERMANN HERBERT , SCHUETTE WILHELM
IPC: B29D
-
公开(公告)号：FR1302173A
公开(公告)日：1962-08-24
申请号：FR874550
申请日：1961-09-29
Applicant: BASF AG
Inventor： MUELLER ADOLF , BITTERMANN HERBERT , SCHUETTE WILHELM
IPC: B29C33/50
-
公开(公告)号：GB980780A
公开(公告)日：1965-01-20
申请号：GB2905663
申请日：1963-07-23
Applicant: BASF AG
Inventor： RAICHLE LUDWIG , SCHELLENBERG ROLF , BITTERMANN HERBERT , STRICKLE ERICH
Abstract: In a process for the production of structural members based on metal and polyamide, the pores and the surface of a porous shaped article of sintered metal are completely or partly filled up and covered with a polymerization mixture comprising a lactam, an alkaline polymerization catalyst and a catalyst activator and polymerization effected. The polymerization may be effected in a mould. Specified sintered metals are steel and steel alloys, e.g. chromium nickel steel, bronze, and brass alloys. Specified lactams are pyrrolidone, piperidone, caprolactam, capryllactam, oenantholactam, capric lactam, laurolactam, E-methyl-E-caprolactam, Z - ethyl - Z - oenantholactam and methylene-bis-caprolactam. Specified catalysts are the alkali and alkaline earth metals and basic compounds thereof. Specified activators are substituted ureas, guanidines, urethanes and N-cyanolactams. The examples describe the polymerization of caprolactam in a mould in the presence of sodium and bis-(caprolactam carboxylic acid)hexamethylene diamide, the sintered metal being:-(1) two chromium-nickel-steel plates and (2) a metal plate. Composite objects which may be made by the process of the invention are bearings, gears, bushings, slides, piston rings, commutator discs and shafts and armature spirals and shafts. Specifications 900,150 and 900,151 are referred
-
公开(公告)号：FR1382644A
公开(公告)日：1964-12-18
申请号：FR963828
申请日：1964-02-14
Applicant: BASF AG
Inventor： ILLING GERHARD , BITTERMANN HERBERT , HAGEN KARL , HACHMANN HARALD , PFLUEGER RICHARD
IPC: C08K13/04
-
公开(公告)号：FR1441357A
公开(公告)日：1966-06-03
申请号：FR26696
申请日：1965-07-30
Applicant: BASF AG
Inventor： STEINLECHNER FRIEDRICH , BITTERMANN HERBERT
-
Patent Agency Ranking
公开(公告)号：BE615860A
公开(公告)日：1962-10-01
申请号：BE615860
申请日：1962-03-30
Applicant: BASF AG
Inventor： OLSEN BJOERN , BITTERMANN HERBERT , SCHUETTE WILHELM
-
公开(公告)号：FR1379348A
公开(公告)日：1964-11-20
申请号：FR959278
申请日：1964-01-03
Applicant: BASF AG
Inventor： ILLING GERHARD , BITTERMANN HERBERT , WILHELM HANS
-
公开(公告)号：FR1248162A
公开(公告)日：1960-12-09
申请号：FR813298
申请日：1959-12-17
Applicant: BASF AG
Inventor： BECKE FRIEDRICH , BITTERMANN HERBERT
-
公开(公告)号：FR1365064A
公开(公告)日：1964-06-26
申请号：FR943454
申请日：1963-08-01
Applicant: BASF AG
Inventor： RAICHLE LUDWIG , SCHELLENBERG ROLF , BITTERMANN HERBERT , STRICKLE ERICH
-
公开(公告)号：FR1292434A
公开(公告)日：1962-05-04
申请号：FR860066
申请日：1961-04-27
Applicant: BASF AG
Inventor： OLSEN BJOERN , BITTERMANN HERBERT , SCHUETTE WILHELM
-
-
-
-
-
-
-
-
-
Search Results
12
records
(took 0.02 seconds)
