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公开(公告)号：US3532782A
公开(公告)日：1970-10-06
申请号：US3532782D
申请日：1966-12-20
Applicant: HOECHST AG
Inventor： HARTWIMMER ROBERT
CPC classification number: C08J3/12 , C08J3/122 , C08J9/0023 , C08J2327/18
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Patent Agency Ranking2.发明授权Process for the preparation of 2-(1'-h-halogenoalkyl)-delta**2-oxazolines 失效制备2-（1'-H-卤代甲基） - 乙醇胺的方法** 2-氧杂环丁烷
公开(公告)号：US3564004A
公开(公告)日：1971-02-16
申请号：US3564004D
申请日：1969-06-30
Applicant: HOECHST AG
Inventor： SCHERER OTTO , SODEN BAD , HAHN HELMUT , HARTWIMMER ROBERT , REBSDAT SIEGFRIED , SCHUIERER ERICH
IPC: C07D263/10 , C07D85/36
CPC classification number: C07D263/10
Abstract: 2-(1''-H-HALOGENOALKYL)-$2-OXAZOLINES ARE OBTAINED BY REACTING 1,1-DIFLUOROETHYLENES WITH ETHANOLAMINE. THE PRODUCTS ARE USEFUL AS MONOMERS OR COMONOMERS FOR THE PREPARATION OF POLY-N-VINYL CARBOXYLIC ACID AMIDES, CAPABLE OF RENDERING FIBROUS MATERIALS WATER- AND OILREPELLENT.
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公开(公告)号：US3859262A
公开(公告)日：1975-01-07
申请号：US16481271
申请日：1971-07-21
Applicant: HOECHST AG
Inventor： HARTWIMMER ROBERT
IPC: C08F10/00 , C08F210/02 , C08F214/18 , C08F1/64 , C08F1/70
CPC classification number: C08F214/186 , C08F10/00 , C08F4/28 , C08F4/00
Abstract: This invention provides a process for the manufacture of a copolymer containing at least one fluorinated mono- Alpha -olefin by copolymerizing said fluorinated mono- Alpha -olefin with ethylene at a low pressure using as catalyst acids of manganese, their salts or derivatives forming said acids of manganese under the reaction conditions.
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4.发明授权Process for polymerizing fluorine-containing monomers using acids of metals as catalyst 失效使用金属酸作为催化剂聚合含荧光体单体的方法
公开(公告)号：US3632847A
公开(公告)日：1972-01-04
申请号：US3632847D
申请日：1969-02-25
Applicant: HOECHST AG
Inventor： HARTWIMMER ROBERT
Abstract: THE PRESENT INVENTION IS RELATED TO A PROCESS FOR THE MANUFACTURE OF POLYMERS AND COPOLYMERS OF FLUORINE-CONTAINING OLEFINS AT RELATIVELY LOW TEMPERATURES IN THE RANGE OF FROM 0 TO 50*C. AND AT ATMOSPHERIC OR SLIGHTLY ELEVATED PRESSURE. THE POLYMERIZATION IS CATALYZED BY ACIDS OR SALTS OF ACIDS OF SUBGROUP V TO VII METALS OR BY COMPOUNDS WHICH ARE CONVERTED INTO SUCH ACIDS UNDER THE REACTION CONDITIONS.
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5.发明授权Primers for coating surfaces with polytetrafluoroethylene and polytetrafluoroethylene dispersions containing such primers 失效用聚四氟乙烯涂覆表面的聚氨酯和含这种原料的聚四氟乙烯分散体
公开(公告)号：US3554955A
公开(公告)日：1971-01-12
申请号：US3554955D
申请日：1967-11-29
Applicant: HOECHST AG
Inventor： HARTWIMMER ROBERT , FITZ HERBERT
IPC: C09D127/18 , C08F3/24
CPC classification number: C09D127/18 , C08L2666/36 , C08L2666/54
Abstract: THE PRESENT INVENTION RELATES TO POLYTETRAFLUOROETHYLENE DISPERSIONS FOR COATING SURFACES OF METAL, GLASS OR CERAMICS. THE DISPERSIONS CONTAIN SOLUBLE ADDITIVES WHICH CONSISTS OF COMPLEX COMPOUNDS OF METAL HYDROXIDES, PREFERABLY COPPER-, CADMIUM- OR ZINC HYDROXIDE, WITH 2 TO 6 MOLES OF PRIMARY AS LIGANDS, OR HYDROXOZINCATES. THESE ADDITIVES IMPROVE THE POLYTETRAFLUOROETHYLENE COATINGS IN RESPECT OF ADHERENCE TO THE SUBSTRATE AND FREEDOM FROM CRACKS AND VOIDS.
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公开(公告)号：US3531471A
公开(公告)日：1970-09-29
申请号：US3531471D
申请日：1966-03-10
Applicant: HOECHST AG
Inventor： HARTWIMMER ROBERT , SCHWIERSCH WOLFRAM
IPC: C07C233/00 , C07D207/26 , C07D227/08 , C07D41/06
CPC classification number: C07D207/26 , C07C233/00 , C07D227/08
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