公开(公告)号：US3653957A

公开(公告)日：1972-04-04

申请号：US3653957D

申请日：1968-12-18

Applicant: BAYER AG

Inventor： SCHAFER KARL ,  REICH FRIEDRICH ,  SCHUSTER HANS

IPC: D06M15/564 ,  B32B27/04 ,  C09D3/60 ,  D06M3/02

CPC classification number: D06M15/564 ,  Y10T428/2965 ,  Y10T428/2967 ,  Y10T428/2969 ,  Y10T428/2971 ,  Y10T442/2352

Abstract: Textiles with improved handle, produced by applying a mixture of (A) a reaction product having isocyanate groups and (B) a reaction product of a hydroxy compound and an aliphatic monoisocyanate, wherein (B) can optionally be alkylated or further reacted with an isocyanate prior to mixing with (A).

Abstract translation: 通过应用（A）具有异氰酸酯基团的反应产物和（B）羟基化合物和脂族单异氰酸酯的反应产物的混合物制备的具有改进手感的纺织品，其中（B）可任选地与异氰酸酯烷基化或进一步反应 在与（A）混合之前。

公开(公告)号：US3529990A

公开(公告)日：1970-09-22

申请号：US3529990D

申请日：1967-09-22

Applicant: BAYER AG

Inventor： BECKER GUSTAV ,  GRIEPENTROG HEINZ ,  KLEBERT WOLFGANG ,  REICH FRIEDRICH ,  SCHAFER KARL

IPC: C08G77/388 ,  D06M13/395 ,  D06M15/263 ,  D06M15/285 ,  D06M15/564 ,  D06M15/568 ,  D06M15/643 ,  D06M15/653 ,  B44D1/44

CPC classification number: D06M15/6436 ,  C08G77/388 ,  D06M13/395 ,  D06M15/263 ,  D06M15/285 ,  D06M15/564 ,  D06M15/568 ,  D06M15/653

公开(公告)号：US3870556A

公开(公告)日：1975-03-11

申请号：US40076473

申请日：1973-09-26

Applicant: BAYER AG

Inventor： NOLL KLAUS ,  OERTEL GUNTER ,  SCHAFER KARL

IPC: C08G18/71 ,  C08G18/77 ,  D06M13/395 ,  D06M15/564 ,  C08H19/02

CPC classification number: D06M15/564 ,  C08G18/712 ,  C08G18/771 ,  D06M13/395 ,  Y10S8/11 ,  Y10T442/2385 ,  Y10T442/2762

Abstract: Higher molecular weight ester group containing isocyanates are provided. These isocyanates are eminently well suited as treating compounds for fabrics which contain keratin fibres.

Abstract translation: 提供含有异氰酸酯的较高分子量酯基。 这些异氰酸酯非常适合作为含有角蛋白纤维的织物的处理化合物。

公开(公告)号：US3567499A

公开(公告)日：1971-03-02

申请号：US3567499D

申请日：1967-10-04

Applicant: BAYER AG

Inventor： KLEBERT WOLFGANG ,  SCHAFER KARL ,  GRIEPENTROG HEINZ ,  REICH FRIEDRICH

IPC: C08G18/10 ,  C08G18/61 ,  C08L75/00 ,  C08L83/04 ,  D06M15/263 ,  D06M15/564 ,  D06M15/653 ,  C08G47/10 ,  D06M15/52 ,  D06M15/66

CPC classification number: D06M15/653 ,  C08G18/10 ,  C08G18/61 ,  C08G77/12 ,  C08G77/14 ,  C08G77/26 ,  C08G77/28 ,  C08G77/70 ,  C08L75/00 ,  C08L83/04 ,  D06M15/263 ,  D06M15/564 ,  Y10T442/2279 ,  Y10T442/2352 ,  C08L2666/04 ,  C08L2666/14

Abstract: TEXTILE MATERIALS ARE FINISHED BY TREATMENT WITH AN AQUEOUS BATH WHICH CONTAINS A POLYURETHANE PREPOLYMER HAVING FREE ISOCYANATE GROUPS WHICH IN TURN HAS BEEN OBTAINED FROM AN ORGANIC COMPOUND HAVING ACTIVE HYDROGEN CONTAINING GROUPS AND AN ORGANIC POLYISOCYANATE, AND AN ORGANO POLYSIOLOXANE HAVING A MOLECULAR WEIGHT OF TO ABOUT 25,000 AND CONTAINING AT LEAST TWO ACTIVE HYDROGEN CONTAINING GROUPS. THE ORGANO POLYSILOXANE IS REACTIVE WITH THE ISOCYANATO PREPOLYMER O THE TEXTILE SUBSTRATE IN ORGER TO GIVE THE TEXTILE MATERIAL A FULL PLEASANTLY SOFT, SUPPLY HAND AND REDUCE SUSCEPTIBILITY TO SOILING. ONE MAY USE POLYMERS OR COPOLYMERS PREPARED FROM VINYL OR DIVINYL MONOMERS IN THE AQUEOUS BATH ALONG WITH THE OTHER COMPONENTS.

公开(公告)号：US3925581A

公开(公告)日：1975-12-09

申请号：US38930073

申请日：1973-08-17

Applicant: BAYER AG

Inventor： SCHAFER KARL ,  SCHUSTER HANS ,  KLEBERT WOLFGANG

IPC: D06M15/227 ,  D06M11/54 ,  D06M13/256 ,  D06M15/327 ,  D06M15/564 ,  D06M15/71 ,  D06M101/00 ,  D06M101/02 ,  D06M101/10 ,  B05D3/02 ,  B05D3/04

CPC classification number: D06M15/564 ,  D06M11/54 ,  D06M13/256 ,  D06M15/327 ,  D06M15/71 ,  Y10T428/31855 ,  Y10T442/2762

Abstract: A process for felt-proofing and dimensionally stabilizing textiles containing keratinous fibers with a single aqueous bath which contains both reducing agents and polyurethane polymers containing free isocyanate groups as well as polymers or copolymers based on vinyl or divinyl compounds. The aqueous bath has a pH of about 5.5 to about 6.5. The reducing agents used are salts or sulphurous acid or pyrosulphites. The free isocyanate groups of the polyurethane are bound to aliphatic carbon atoms.

Abstract translation: 使用含有还原剂和含有游离异氰酸酯基团的聚氨酯聚合物以及基于乙烯基或二乙烯基化合物的聚合物或共聚物的单一含水浴来对包含角质纤维的纺织物进行毡状和尺寸稳定的方法。 水浴的pH为约5.5至约6.5。 使用的还原剂是盐或亚硫酸或焦亚硫酸盐。 聚氨酯的游离异氰酸酯基团与脂族碳原子结合。

公开(公告)号：US3686026A

公开(公告)日：1972-08-22

申请号：US3686026D

申请日：1970-03-18

Applicant: BAYER AG

Inventor： SCHAFER KARL ,  REISCHL ARTUR ,  DIETERICH DIETER

IPC: D06M13/02 ,  C08G18/08 ,  C08G18/28 ,  C08G18/83 ,  D06M13/322 ,  D06M13/395 ,  D06M15/564 ,  D06M101/00 ,  D06M101/02 ,  D06M101/10 ,  D06M3/02

CPC classification number: C08G18/0809 ,  C08G18/2885 ,  C08G18/83 ,  D06M15/564

Abstract: PROCESS FOR FINISHING TEXTILE MATERIALS MADE OF WOOL OR CONTAINING WOOL CONSISTING IN TREATING THE TEXTILE MATERIALS WITH AQUEOUS LIQUORS WHICH CONTAIN SELF-DISPERSIBLE ISOCYANATE POLYADDITION PRODUCTS CONTAINING ''ONIUM SALT GROUPS AND WHICH ARE FREE FROM ISOCYANATE GROUPS AND SUBSEQUENTLY DRYING THE MATERIALS.

公开(公告)号：US3639157A

公开(公告)日：1972-02-01

申请号：US3639157D

申请日：1968-07-18

Applicant: BAYER AG

Inventor： WUNDER WALTER ,  KLEBERT WOLFGANG ,  HERLINGER HEINZ ,  SCHAFER KARL

IPC: C08G18/10 ,  C08G18/62 ,  D06M15/564 ,  C08J1/44 ,  C10M

CPC classification number: D06M15/564 ,  C08G18/10 ,  C08G18/6216 ,  Y10T442/2393 ,  C08G18/62

Abstract: Textile materials which have been treated with an aqueous liquor containing a polymer of a vinyl compound and the reaction product of excess organic polyisocyanate with a polyol. The textile materials have improved crease resistance.

Abstract translation: 已经用含有乙烯基化合物的聚合物的水溶液和过量的有机多异氰酸酯与多元醇的反应产物处理的纺织材料。 纺织材料具有改善的抗折皱性。

公开(公告)号：US3624020A

公开(公告)日：1971-11-30

申请号：US3624020D

申请日：1967-09-27

Applicant: BAYER AG

Inventor： KLEBERT WOLFGANG ,  SCHAFER KARL ,  LANGENTHAL WOLFRAM VON

IPC: C08F4/00 ,  C08G18/10 ,  C08G18/61 ,  C08G18/62 ,  C08F1/00

CPC classification number: C08G18/6266 ,  C08G18/10 ,  C08G18/61 ,  C08G18/62

Abstract: A process for preparing modified aqueous dispersions of polymers and copolymers by reacting an aqueous dispersion of the polymers or copolymers with the reaction product of a high molecular weight compound containing at least two active hydrogen atoms and an excess of an organic polyisocyanate.