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公开(公告)号：SE7605941L
公开(公告)日：1976-11-29
申请号：SE7605941
申请日：1976-05-25
Applicant: HOECHST AG
Inventor： KUHL J , STEININGER A , FITZ H , SULZBACH R
IPC: C08F14/00 , C08F2/00 , C08F2/18 , C08F14/26 , C08F16/00 , C08F16/14 , C08F214/26 , C08F114/26
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Patent Agency Ranking
公开(公告)号：ZA763171B
公开(公告)日：1977-06-29
申请号：ZA763171
申请日：1976-05-26
Applicant: HOECHST AG
Inventor： KUHLS J , STEININGER A , FITZ H , SULZBACH R
IPC: C08F214/26 , C08F
Abstract: Polymers of tetrafluoroethylene are produced by suspension polymerization in the presence of small amounts of definite perfluorinated ethers. The products obtained have improved processing properties.
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公开(公告)号：ZA7603171B
公开(公告)日：1977-06-29
申请号：ZA7603171
申请日：1976-05-26
Applicant: HOECHST AG
Inventor： KUHLS J , STEININGER A , FITZ H , SULZBACH R
IPC: C08F214/26 , C08F
CPC classification number: C08F214/262
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公开(公告)号：IN150977B
公开(公告)日：1983-02-05
申请号：IN1067CA1978
申请日：1978-09-25
Applicant: HOECHST AG
Inventor： SULZBACH R
Abstract: In a process for aftertreating thermally presintered polymers of tetrafluoroethylene the optionally comminuted powders are subjected, at temperatures below +80 DEG C., to the action of a gas jet mill. Preferred starting materials are tetrafluoroethylene polymers containing a small proportion of a modifying monomer. By the aftertreatment the bulk density and the flow index of the powders are considerably improved without a noticeable disintegration taking place. The aftertreated powders are used in the first place for the manufacture of shaped articles in extrusion devices with automatic feeding means.
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公开(公告)号：AU502321B2
公开(公告)日：1979-07-19
申请号：AU1434576
申请日：1976-05-27
Applicant: HOECHST AG
Inventor： KUHLS J , STEININGER A , FITZ H , SULZBACH R
IPC: C08F14/00 , C08F2/00 , C08F2/18 , C08F14/26 , C08F16/00 , C08F16/14 , C08F214/26 , C08F114/26
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公开(公告)号：DK230976A
公开(公告)日：1976-11-29
申请号：DK230976
申请日：1976-05-26
Applicant: HOECHST AG
Inventor： KUHLS J , STEININGER A , FITZ H , SULZBACH R
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