-
1.发明授权Polyvinylpyrrolidone for improved optical brightener absorption for durable press cellulosic fabrics 失效聚乙烯吡咯烷酮，用于改善耐久性光纤织物的光学增亮剂吸收
公开(公告)号：US3658457A
公开(公告)日：1972-04-25
申请号：US3658457D
申请日：1971-01-07
申请人： US AGRICULTURE
IPC分类号： D06M15/356 , D06M15/423 , D06M15/58 , D06M15/36
CPC分类号： D06M15/423 , D06M15/3562
摘要： Durable press fabrics possessing the improved ability to absorb optical brighteners during laundering have been prepared. Repeated launderings with detergents which contain these optical brighteners increase the whiteness with each laundering. This quality is imparted to cotton and other cellulosic fabrics when polyvinylpyrrolidone is incorporated in a crosslinking formulation.
摘要翻译： 已经制备了在洗涤过程中具有改善的吸收荧光增白剂的能力的耐用压榨织物。 含有这些荧光增白剂的洗涤剂的重复洗涤剂每次洗涤会增加白度。 当将聚乙烯吡咯烷酮掺入交联剂中时，这种质量被赋予棉和其它纤维素织物。
-
2.发明授权Permanent sizing of yarns and fibers with durable polymers and copolymers for the production of fabrics with improved properties for particular end uses 失效具有耐久性聚合物和共聚物的纱线和纤维的永久尺寸用于生产具有改进的特性用于特殊结束用途的织物
公开(公告)号：US3676207A
公开(公告)日：1972-07-11
申请号：US3676207D
申请日：1970-07-15
申请人： US AGRICULTURE
IPC分类号： D06M15/21 , D06M15/263 , D06M15/267 , D06M15/423 , D06M15/564 , D06M1/00
CPC分类号： D06M15/21 , D06M15/263 , D06M15/267 , D06M15/423 , D06M15/564 , Y10T442/273 , Y10T442/3049
摘要： THIS INVENTION TO A PROCESS FOR SIZING COTTON YARNS AND FIBERS. MORE PARTICULARLY, THIS INVENTION RELATES TO A METHOD OF SIZING COTTON FIBERS PRIOR TO WEAVING BY COATING OR IMPREGNATING THE FIBERS WITH POLYMERS AND COPOLYMERS WHICH ADHERE WELL WITH THE FIBER. IN THIS METHOD, COTTON FIBERS ARE SIZED WITH PERMANENT POLYMER ADDITIVES PRIOR TO WEAVING. THE POLYMER ADDITIVE EMPLOYED IS ONE WHICH IMPROVES THE WRINKLE RECOVERY OR ABRASION RESISTANCE WHEN APPLIED TO WOVEN FABRIC. BY APPLICATION OF THE POLYMER ADDITIVE TO THE YARN, PRIOR TO WEAVING, THE POLYMER ADDITIVE SERVES THE DUAL PURPOSE OF ACTING AS A WEAVING SIZE AND IMPROVING THE WRINKLE RECOVERY OF THE FINISHED FABRIC.
-
3.发明授权Process for preparing wash-wear and durable press cottons which will absorb optical brighteners from laundry detergents under home laundry conditions 失效制备洗涤耐用和耐用的压克力的方法，其可以在家庭洗衣条件下从洗衣洗涤剂中吸收光亮剂
公开(公告)号：US3606991A
公开(公告)日：1971-09-21
申请号：US3606991D
申请日：1968-12-18
申请人： US AGRICULTURE
IPC分类号： D06M15/423 , D06M9/00
CPC分类号： D06M15/423
摘要： Process for preparing a cross-linked cellulosic fabric capable of repeatedly absorbing optical brighteners from wash solution, comprising contacting the said fabric with an aqueous solution comprising a cross-linking agent, about 5-15 weight percent of an alkylpolyethylene oxide alcohol or glycol and thereafter curing the fabric.
-
公开(公告)号：US3871817A
公开(公告)日：1975-03-18
申请号：US39509773
申请日：1973-09-07
申请人： US AGRICULTURE
CPC分类号： D06P3/6016 , D06P1/0004 , D06P1/0096 , D06P3/66 , D06P3/8223 , Y10S8/918
摘要： This invention relates to fabric treatments by which cotton and cellulosic blended fabrics can be provided with wrinkle resistance (smooth dry performance) and color at the same time. In particular, it provides a means by which cellulosic fabrics can be dyed with basic dyestuffs. In addition to a conventional means by which the entire fabric can be dyed with a basic dye, variations are achieved in which one side of the fabric is dyed one color and the other side of the fabric is dyed a second color. The color on the reverse side can be provided by means of either basic dyes or regular cotton dyes. The technique has also been extended for the printing of fabrics.
-
5.发明授权Use of a polymer additive to improve the optical brightener absorption characteristics of durable-press fabrics 失效使用聚合物添加剂改善耐久性织物的光学增亮剂吸收特性
公开(公告)号：US3702230A
公开(公告)日：1972-11-07
申请号：US3702230D
申请日：1971-01-07
申请人： US AGRICULTURE
IPC分类号： D06M15/356 , D06M15/36 , D06M15/58
CPC分类号： D06M15/3562 , Y10S8/907
摘要： A COTTON FABRIC IS TREATED WITH A SOLUTION CONTAINING POLYVINYLPYRROLIDONE-POLYACRYLATE COPOLYMER AND A CROSSLINKING AGENT WITH SUITABLE CATALYST TO PRODUCE A DURABLE PRESS FABRIC WHICH POSSESSES THE IMPARTED DESIRABLE QUALITY OF BEING ABLE TO ABSORB OPTICAL BRIGHTENERS NORMALLY INCLUDED IN LAUNDRY DETERGENTS. A WHITE FABRIC TREATED BY THE PROCESS OF THIS INVENTION IMPROVES IN WHITENESS WITH REPEATED LAUNDERINGS. WHEN THE FORMULATION IS SUPPLEMENTED WITH LOW AMOUNTS OF POLYPROPYLENE GLYCOL AND ALKYL ETHYLENEOXIDE ALCOHOL THE PERFORMANCE OF THE TREATED GARMENT OR FABRIC IS FURTHER ENHANCED.
-
6.发明授权Sizing of yarns and fibers with combinations of polymers and crosslinking agents 失效用聚合物和交联剂组合的纱线和纤维的尺寸
公开(公告)号：US3666400A
公开(公告)日：1972-05-30
申请号：US3666400D
申请日：1970-03-10
申请人： US AGRICULTURE
IPC分类号： D06M15/21 , D06M15/263 , D06M15/267 , D06M15/423 , D06M15/564 , D06M13/52 , D06M15/70
CPC分类号： D06M15/21 , D06M15/263 , D06M15/267 , D06M15/423 , D06M15/564 , Y10T442/273 , Y10T442/3049
摘要： THIS INVENTION RELATES TO A PROCESS FOR PRODUCING A DURABLE-PRESS FABRIC HAVING A SUPERIOR ABRASION RESISTANCE. CELLULOSIC TEXTILE YARNS ARE SIZED WITH A COMBINATION OF A PERMANENT POLYMER, A TEMPORARY POLYMER AND A CROSSLINKING AGENT PRIOR TO WEAVING. THE PERMANENT POLYMER INCLUDES POLYURETHANES, POLYACRYLATES, BUTADIENE-STYRENE COPOLYMERS, BUTADIENE-ACRYLONITRILE COPOLYMERS, AND ETHYLENE-VINYLACETATE COPOLYMERS. A TEMPORARY POLYMER IS POLYVINYL ALCOHOL. CROSSLINKING AGENTS INCLUDE DIMETHYLOL DIHYDROXY-ETHYLENUREA (DMDHEU), DIMETHYLOL METHOXYETHYLACARBAMATE, METHYLOL MELAMINE, AND DIMETHYLOL PROPYLENEUREA.
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.01 秒)
