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公开(公告)号:US3554937A
公开(公告)日:1971-01-12
申请号:US3554937D
申请日:1968-07-08
Applicant: BASF AG
Inventor: CADUS ANTON , BENKER KLAUS
CPC classification number: C08J9/104 , C08J2377/00
Abstract: EXPANDED POLYAMIDES AND A PROCESS FOR THE PRODUCTION BY DISCHARGING MIXTURES OF POLYAMIDES AND HYDRAZODICARBOXYLIC ESTERS FROM EQUIPMENT HAVING A CONVEYING OR MIXING ACTION.
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公开(公告)号:US3503919A
公开(公告)日:1970-03-31
申请号:US3503919D
申请日:1966-10-24
Applicant: BASF AG
Inventor: CADUS ANTON
CPC classification number: B29C70/12 , B29C45/0013 , B29C47/0004 , B29C47/0009 , B29C47/1045 , B29K2105/06 , B29K2105/12 , C08K7/00 , C08K7/02 , C08L77/00
Abstract: A moulding composition comprises a mouldable organic synthetic plastics, 0.01-5% by wt. of an inorganic acicular or lamelliform pigment having a smooth surface and 5-60% of fibres of length 2-2000 m which are not soluble in the plastics and do not melt under the conditions met in the production of an article which may be produced from this composition. The plastics may be polystyrene, an unsaturated polyester/styrene resin, or polycaprolactam. The pigment may be aluminium or a copper/zinc alloy. The fibres may be of glass which may be fed as a bundle into a melt of the plastics and then comminuted to the given length. The polycaprolactam based composition may contain calcium stearate as lubricant.
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公开(公告)号:US3661837A
公开(公告)日:1972-05-09
申请号:US3661837D
申请日:1970-05-27
Applicant: BASF AG
Inventor: CADUS ANTON , UHR HERMANN , WEBER REINHOLD
CPC classification number: B29C47/1063 , B29C47/0009 , B29C47/1045 , B29K2105/0005 , B29K2105/06 , B29K2105/12
Abstract: CONTINUOUS INCORPORATION OF GLASS FIBERS INTO SYNTHETIC LINEAR POLYAMIDES HAVING PERIODICALLY RECURRING AMIDE GROUPS IN THE MAIN CHAIN IN A SCREW EXTRUDER, GLASS FIBERS AND UNMELTED PLASTICS GRANULES BEING SUPPLIED SIMULTANEOUSLY OR SUCCESSIVELY TO THE POLYAMIDE MELT AND THE UNMELTED GRANULES SERVING AS COMMINUTING AIDS.
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公开(公告)号:CA947043A
公开(公告)日:1974-05-14
申请号:CA102112
申请日:1970-12-30
Applicant: BASF AG
Inventor: KAISER OTTO , CADUS ANTON
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公开(公告)号:FR1448555A
公开(公告)日:1966-08-05
申请号:FR33113
申请日:1965-09-29
Applicant: BASF AG
Inventor: CADUS ANTON
IPC: C08K5/00
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公开(公告)号:FR1445380A
公开(公告)日:1966-07-08
申请号:FR29612
申请日:1965-08-27
Applicant: BASF AG
Inventor: CADUS ANTON , KAISER OTTO , WEBER REINHOLD , BENKER KLAUS , UHR HERMANN
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公开(公告)号:GB1116392A
公开(公告)日:1968-06-06
申请号:GB4130265
申请日:1965-09-29
Applicant: BASF AG
Inventor: CADUS ANTON
Abstract: The flowability of polyamides is improved by kneading them with an acetylenic alcohol having a boiling point above 100 DEG C. at atmospheric pressure, e.g. with 0.05 to 2.5 wt. per cent thereof at 180 DEG to 350 DEG C. Specified polyamides are various polylactams or polycondensates of aliphatic dicarboxylic acids and polymethylene diamines or 2,4-di-(aminomethyl)-toluene of K-value 65 to 1000. They may also contain dyes, fillers, stabilizers, lubricants, mould-release agents or crystallization accelerators. Various alcohols are specified. In Examples (1) and (2), Nylon 6 is kneaded with (1) 0.3% 1-ethynyl-cyclohexanol-1, 0.3% calcium stearate and 0.1% Nylon 2,2 or (2) 0.5% 2,6-dimethyl-2-methoxy-6-hydroxy-octin (7), 0.5% calcium stearate, 0.1% nylon 2,2 and 0.2% t-butyl-p-cresol; (3) Nylon 6,6 is kneaded with 0.5% 1-ethynylcyclohexanol-1, 0.1% Nylon 2,2 and 0.3% cadmium sulphide; and (4) Nylon 6,10 is kneaded with 20.4% 2,6,10,14-tetramethyl-hexadecyn-(15)-ol-(14), 0.5% calcium stearate, 0.1% Nylon 2,2 and 0.08% halogenated copper phthalocyanine.
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公开(公告)号:GB1113387A
公开(公告)日:1968-05-15
申请号:GB4821166
申请日:1966-10-27
Applicant: BASF AG
Inventor: CADUS ANTON
Abstract: A moulding composition comprises a mouldable organic synthetic plastics, 0.01-5% by wt. of an inorganic acicular or lamelliform pigment having a smooth surface and 5-60% of fibres of length 2-2000 m which are not soluble in the plastics and do not melt under the conditions met in the production of an article which may be produced from this composition. The plastics may be polystyrene, an unsaturated polyester/styrene resin, or polycaprolactam. The pigment may be aluminium or a copper/zinc alloy. The fibres may be of glass which may be fed as a bundle into a melt of the plastics and then comminuted to the given length. The polycaprolactam based composition may contain calcium stearate as lubricant.
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