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Patent Agency Ranking
公开(公告)号：US3551526A
公开(公告)日：1970-12-29
申请号：US3551526D
申请日：1968-08-21
Applicant: BASF AG
Inventor： TRIESCHMANN HANS-GEORG , ZEITLER GERHARD
CPC classification number: C08L23/286 , C08L2666/04
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公开(公告)号：US3607855A
公开(公告)日：1971-09-21
申请号：US3607855D
申请日：1968-09-16
Applicant: BASF AG
Inventor： TRIESCHMANN HANS-GEORG , ZEITLER GERHARD
Abstract: A continuous process for the chlorination of polyolefins in the presence of chlorohydrocarbons.
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公开(公告)号：US3597408A
公开(公告)日：1971-08-03
申请号：US3597408D
申请日：1968-08-26
Applicant: BASF AG
Inventor： TRIESCHMANN HANS-GEORG , ZEITLER GERHARD , REUTER LOTHAR , DICKHAEUSER HEINER , PFANNMUELLER HELMUT
Abstract: A CONTINUOUS PROCESS FOR THE CHLORINATION OF RELATIVELY COARSE PARTICLED HIGH PRESSURE POLYETHYLENE AS A SUSPENSION OF 2-6 MM. PARTICLES IN A LIQUID CHLOROHYDROCARBON WITH WITHDRAWAL OF THE CHLORINATED POLYETHYLENE AS A SOLUTION IN THE CHLOROHYDROCARBON.
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公开(公告)号：US3663392A
公开(公告)日：1972-05-16
申请号：US3663392D
申请日：1970-06-18
Applicant: BASF AG
Inventor： ZEITLER GERHARD , TRIESCHMANN HANS-GEORG
CPC classification number: C08F8/20 , C08F14/00 , C08F246/00
Abstract: A process for the chlorination of vinyl chloride polymers in which a powdered vinyl chloride polymer is treated in a first stage with gaseous chlorine at below the softening point and under the action of light followed by a second stage in which it is treated at above the softening point while excluding light. The products are homogeneously chlorinated and have a high thermostability; they may be used as special glasses and for hot water pipes.
Abstract translation: 氯乙烯聚合物的氯化方法，其中粉末状氯乙烯聚合物在第一阶段用气态氯处于低于软化点并在光的作用下处理第二阶段，其中它在高于软化处理 同时排除光。
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公开(公告)号：US3547866A
公开(公告)日：1970-12-15
申请号：US3547866D
申请日：1968-08-27
Applicant: BASF AG
Inventor： TRIESCHMANN HANS-GEORG , ZEITLER GERHARD , DICKAEUSER HEINER , REUTER LOTHAR , PFANNMUELLER HELMUT
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