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公开(公告)号：US3854981A
公开(公告)日：1974-12-17
申请号：US22493872
申请日：1972-02-09
Applicant: BAYER AG
Inventor： PAMPUS G , SCHON N , SCHNORING H
Abstract: Solids or liquids are embedded or enveloped in a carboxylpolymer by dispersing or dissolving the solid or liquid in an aqueous solution of the polymer and introducing the resulting solution or dispersion into a solution of an aluminium salt.
Abstract translation: 通过将固体或液体分散或溶解在聚合物的水溶液中，将固体或液体嵌入或包封在羧基聚合物中，并将所得溶液或分散体引入铝盐溶液中。
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公开(公告)号：US3737337A
公开(公告)日：1973-06-05
申请号：US3737337D
申请日：1971-02-09
Applicant: BAYER AG
Inventor： SCHNORING H , PAMPUS G , SCHON N , WITTE J
CPC classification number: A61K9/5047 , A61K9/1652 , A61K9/1694 , A61K9/5089 , B01J13/08 , B01J13/12 , Y10T428/2984 , Y10T428/2989
Abstract: A PROCESS FOR THE PRODUCTION OF SOLID, FREE-FLOWING SPHERICAL MICROGRANULATES FROM A POLYMER MATRIX CONTAINING SOLID OR LIQUID PARTICLES OF A CORE MATERIAL EMBEDDED THEREIN, WHEREIN IN A SOLVENT SOLUBLE TO AT MOST 15% BY WEIGHT IN WATER AT 20*C., (2) A SOLID OR LIQUID CORE MATERIAL IS DISSOLVED OR DISPERSED IN THIS SOLUTION, (3) THE RESULTING SOLUTION OR DISPERSION ("ORGANIC PHASE A") IS SUSPENDED IN AN AQUEOUS LIQUID (AQUEOUS PHASE B) THAT IS IMMISCIBLE WITH THE ORGANIC SOLVENT, (4) THE ORGANIC SOLENT IS ALLOWED TO MIGRATE SLOWLY AND UNDER CONTROL OUT OF THE ORGANIC PHASE A SO THAT THE DISSOLVED POLYMER IS DEPOSITED ONTO THE SURFACE OF THE PRTICLES DISPERSED IN AQUEOUS PHASE B, AND (5) THE SOLIDIFIED PARTICLES, I.E. THE MICROGRANULATE, ARE SEPARATED OFF.
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公开(公告)号：US3781257A
公开(公告)日：1973-12-25
申请号：US3781257D
申请日：1971-12-02
Applicant: BAYER AG
CPC classification number: C08G61/08 , C08F236/04 , C08G61/02
Abstract: A PROCESS FOR THE PREPARATION OF COPOLYMERS FROM CYCLIC MONOOLEFINS AND CYCLIC POLYOLEFINS BY POLYMERIZATION IN AN INERT ORGANIC SOLVENT IN THE PRESENCE OF AN ORGANO-METALLIC MIXED CATALYST, CHARACTERIZED IN THAT THE CATALYST USED IS AN ORGANO-METALLIC MIXED CATALYST OF (A) A REACTION PRODUCT OF A TUNGSTEN HALOGEN COMPOUND WITH AN EPOXIDE OR A HALOGEN SUBSTITUTED AND (B) AN ORGANIC ALUMINUM COMPOUND.
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公开(公告)号：US3753928A
公开(公告)日：1973-08-21
申请号：US3753928D
申请日：1971-02-01
Applicant: BAYER AG
CPC classification number: C08G61/08
Abstract: PROCESS FOR THE RING OPENING POLYMERISATION OF CYCLOMONOOLEFINS BY CONTACTING THE CYCLOMONOOLEFINS WITH A CATALYST CONSISTTING OF (A) A REACTION PRODUCT OF A TUNGSTEN OR TANTALUM HALIDE WITH AN ACETAL AND (B) AN ORGANO COMPOUND OF A METAL OF GROUPS IA TO IVA OF THE PERIODIC TABLE THE MOLAR RATIO OF TUNGSTEN:METAL OF GROUPS IA TO IVA BEING FROM 1:0.3 TO 1:10 AND THE MOLAR RATIO OF TANTALUM: METAL OF GROUPS IA TO IVA BEING FROM 1:1 TO 1:10.
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Patent Agency Ranking
公开(公告)号：US3725313A
公开(公告)日：1973-04-03
申请号：US3725313D
申请日：1971-04-09
Applicant: BAYER AG
Inventor： NAUMANN G , SCHON N , SCHNORING H , PAMPUS G
CPC classification number: C08G59/10 , C08G73/022
Abstract: This invention relates to the use of rubber-like homopolymers and copolymers of conjugated diolefines or of cycloalkenamers as dispersion agents for the suspension condensation of epihalohydrins and polyalkylene polyamines.
Abstract translation: 本发明涉及橡胶状均聚物和共轭二烯或共轭二烯的共聚物作为分散剂用于表卤醇和聚亚烷基多胺的悬浮缩合。
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公开(公告)号：US3723162A
公开(公告)日：1973-03-27
申请号：US3723162D
申请日：1970-12-14
Applicant: BAYER AG
Inventor： LEONTARITIS L , SCHON N , HOFFMANN H
CPC classification number: C23F11/184 , C23C22/23 , C23C22/68 , C23D3/00 , Y10S428/923 , Y10T428/12569 , Y10T428/12986 , Y10T428/273
Abstract: Sheet metal whose surfaces have been freshly prepared chemically as by pickling and/or nickel coating, is covered with a coating of a water-soluble polyphosphate which may include an emulsifier and/or a water-soluble organic polymer, preferably film-forming. The coating protects the fresh surface during storage and/or shaping and the metal may thereafter be enamelled either with or without prior removal of the polyphosphate coating.
Abstract translation: 其表面已经通过酸洗和/或镍涂层化学地新鲜制备的钣金被水溶性多磷酸盐的涂层覆盖，所述水溶性多磷酸盐可以包括乳化剂和/或水溶性有机聚合物，优选成膜。 在保存和/或成形期间，涂层保护新鲜表面，并且之后可以或不用先前去除多磷酸盐涂层来搪瓷。
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公开(公告)号：US3846527A
公开(公告)日：1974-11-05
申请号：US24745772
申请日：1972-04-25
Applicant: BAYER AG
Inventor： WINTER G , MANSMANN M , SCHON N , SCHNORING H
IPC: D01F9/08 , C04B35/622 , D01F1/10 , D01F9/00 , C04B35/64
CPC classification number: C04B35/62227 , C04B35/62231 , Y10S65/901 , Y10S264/19
Abstract: Inorganic fibers are produced by dry-spinning a solution, sol or dispersion of one or more metal compounds which would not normally be spinnable but which is rendered spinnable by inclusion of a small amount of a linear polymeric substance. The resulting fibers are subsequently heated to convert the metal compound to the oxide, carbide or nitride and to produce oxide, carbide or nitride fibers. The linear polymeric substance is characterized by a degree of polymerization in excess of 2,000 and is dissolved in the spinning dope in a concentration of 0.001 to 5 percent by weight.
Abstract translation: 无机纤维通过将一种或多种金属化合物的溶液，溶胶或分散体进行干纺来制造，所述金属化合物通常不会是可纺的，但是通过包含少量线性聚合物质可以纺丝。 随后加热所得纤维以将金属化合物转化为氧化物，碳化物或氮化物，并生成氧化物，碳化物或氮化物纤维。 线性聚合物的特征在于聚合度超过2000，并以0.001至5重量％的浓度溶解在纺丝原液中。
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公开(公告)号：US3723609A
公开(公告)日：1973-03-27
申请号：US3723609D
申请日：1970-10-07
Applicant: BAYER AG
Inventor： MANSMANN M , WINTER G , PAMPUS G , SCHON N
CPC classification number: D01F9/18 , D01F9/16 , D01F9/17 , D01F9/21 , D01F9/24 , D01F9/245 , D01F9/26 , D01F9/28 , Y10S264/19
Abstract: In the production of carbon fibers wherein a carbon-containing fiber-forming material is spun as a solution, the spun-filaments are converted to solid fibrous material, and the fibrous material is carbonized, the improvement which comprises including in said solution at least one fiber-forming high polymer at a concentration of about 0.001 to 10 percent by weight and a greater amount of a carbon source comprising at least one carboncontaining organic material having a softening or melting point in excess of about 80* C., whereby the solution of said carbon containing material is rendered spinnable by addition of said fiber-forming high polymer, said carbon containing organic material serving as the source of carbon for the carbon fiber; the fiber may thereafter be graphitized. The spinning solution used for fiber production is preferably a solution in a volatile solvent so that it may be dry spun. The carbon source in said solvent by itself would not be spinnable and may be a monomer or low polymer.
Abstract translation: 在其中将含碳纤维形成材料作为溶液纺丝的碳纤维的生产中，纺丝长丝被转化为固体纤维材料，并且纤维材料被碳化，其改进包括在所述溶液中包含至少一种 浓度为约0.001至10重量％的纤维形成高聚物和更大量的包含至少一种软化点或熔点超过约80℃的含碳有机材料的碳源，由此， 所述含碳材料的溶液通过加入所述形成纤维的高分子，所述含碳有机材料作为碳纤维的碳源，使其可纺丝; 之后纤维可被石墨化。 用于纤维生产的纺丝溶液优选是挥发性溶剂中的溶液，使其可以是干纺的。 所述溶剂中的碳源本身不可纺，可以是单体或低聚物。
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9.发明授权
公开(公告)号：US3712867A
公开(公告)日：1973-01-23
申请号：US3712867D
申请日：1971-02-17
Applicant: BAYER AG
Inventor： SCHON N , PAMPUS G , SCHNORING H , WITTE J
CPC classification number: B01J13/10 , Y10T428/2987 , Y10T428/2989
Abstract: A PROCESS FOR THE PRODUCTION OF MICROCAPSULES WITH COACERVATES OF SYNTHETIC POLYMERS AS SHELL SUBSTANCES, WHEREIN THE SOLID OR LIQUID CORE MATERIAL TO BE ENCAPSULATED IS DISPERSED IN AN AQUOUS SOLUTION OF A THERMOREVERSIBLE COACERATIVE COPOLYMER OF 70 TO 30 MOL PERCENT OF THE ACRYLIC ACID AND 30 TO 70 MOL PERCENT OF ACRYLAMIDE AT A TEMPERATURE ABOVE THE COACERVATE TRANSITION TEMPERATURE, THE RESULTING DISPERSION IS COOLED TO BELOW THE COACERVATE TRANSITION TEMPERATURE, THE COACERVATE FORMED IS DEPOSITED ONTO THE DISPERSED PARTICLES, IS OPTIONALLY CHEMICALLY CROSSLINKED, AND THE MICROCAPSULES OBTAINED ARE SEPARATED OFF AND DRIED.
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