公开(公告)号：US3819580A

公开(公告)日：1974-06-25

申请号：US31575372

申请日：1972-12-15

申请人： US AGRICULTURE

发明人： DAIGLE D ,  REEVES W ,  DRAKE G

IPC分类号： C07F9/50 ,  C08G79/02 ,  D06M13/285 ,  C08G33/16

CPC分类号： C08G79/02 ,  C07F9/50 ,  C08G79/025 ,  D06M13/285 ,  Y10S260/24 ,  Y10T442/268

摘要： Soluble methylol phosphine adducts which contain halogen atoms attached to aromatic carbon atoms are prepared by reacting tris(hydroxymethyl)phosphine with halogen substituted phenols which contain one or more hydrogens ortho or para to the phenolic hydroxyl group. These adducts are convenient and useful for (a) the preparation of flame-resistant polymers and (b) the preparation of flame- and glow-resistant organic fibrous materials and flame-, glow-, wrinkle-, and shrink-resistant woven and knit textiles wich contain about 25 percent or more cellulosic fibers.

公开(公告)号：US3767359A

公开(公告)日：1973-10-23

申请号：US3767359D

申请日：1971-05-07

申请人： US AGRICULTURE

发明人： CALAMARI T ,  REEVES W ,  SCHREIBER S ,  COOPER A

IPC分类号： D06M11/60 ,  D06M11/61 ,  D06M1/10 ,  D06M9/04

CPC分类号： D06M11/61 ,  D06M11/60 ,  D06M2101/06 ,  D06M2101/32 ,  Y10S8/04 ,  Y10S8/21

摘要： Yarns with improved strength, luster, elongation, and toughness are produced by a rapid and continuous process wherein singles and plied yarns which contain about 25 percent or more cotton are stretched before, during, and after immersion in liquid ammonia.

摘要翻译： 通过快速且连续的方法制造具有改善的强度，光泽，伸长率和韧性的纱线，其中包含约25％或更多棉的单纱和合股纱在浸入液氨之前，之中和之后被拉伸。

公开(公告)号：US3745191A

公开(公告)日：1973-07-10

申请号：US3745191D

申请日：1971-05-07

申请人： US AGRICULTURE

发明人： DRAKE G ,  DAIGLE D ,  REEVES W

IPC分类号： C07F9/50 ,  C08G79/02 ,  D06M13/285

CPC分类号： C08G79/02 ,  C07F9/50 ,  C08G79/025 ,  D06M13/285 ,  Y10S260/24 ,  Y10T442/268

摘要： SOLUBLE METHYLOL PHOSPHINE ADDUCTS WHICH CONTAIN HALOGEN ATOMS ATTACHED TO AROMATIC CARBON ATOMS ARE PREPARED BY REACTING TRIS(HYDROXYMETHYL)PHOSPHINE WITH HALOGEN SUBSTITUTED PHENOLS WHICH CONTAIN ONE OR MORE HYDROGENS ORTHO OR PARA TO THE PHENOLIC HYDROXYL GROUP. THESE ADDUCTS ARE CONVENIENT AND USEFUL FOR (A) THE PREPARATION OF FLAMES-RESISTANT POLYMERS AND (B) THE PREPARATION OF FLAME-RESISTANT ORGANIC FIBROUS MATERIALS AND FLAME-, GLOW-, WRINKLE-, AND SHRINK-RESISTANT WOVEN AND KNIT TEXTILES WHICH CONTAIN ABOUT 25% OR MORE CELLULOSIC FIBERS.

摘要翻译： 含有与芳族碳原子连接的卤素原子的可溶性羟甲基膦加合物通过使三羟甲基膦与含酚一羟基的邻位或对位上的一个或多个氢的卤素取代的苯酚反应来制备。 这些加合物对于（a）制备阻燃聚合物和（b）制备阻燃和耐光的有机纤维材料和阻燃，发光，起皱和抗收缩的织造和针织物是方便和有用的 含有约25％或更多纤维素纤维的纺织品。