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61.Water and organic solvent resistant cellulose acetate-methylolated guanamine polymer fiber 失效
标题翻译: 水和有机溶剂纤维素乙酸酯 - 甲基氯化聚酰胺聚合物纤维公开(公告)号:US3839527A
公开(公告)日:1974-10-01
申请号:US40576373
申请日:1973-10-12
申请人: ITT
CPC分类号: D01F2/28 , C08L1/12 , D01F2/30 , C08L2666/02
摘要: 1. A PROCESS FOR PREPARING A CELLULOSE ACETATE FIBER HAVING IMPROVED WATER AND ORGANIC SOLVENT RESISTANCE COMPRISING MIXING CELLULOSE ACETATE CONTAINING FREE HYDROXYL GROUPS, DISSOLVED IN AN ACETONE SPINNING SOLUTION, WITH FROM 2 TO 20% BY WEIGHT OF AN ACETONE-SOLUBLE METHYLOLATED GUANAMINE POLYMER, SAID POLYMER HAVING AT LEAST ONE
-N(-)-CH2-N(-)-
LINKAGE BETWEEN GUANAMINE MOLECULES, A DEGREE OF POLYMERIZATION OF BETWEEN 2 AND 10 AND BETWEEN 30 AND 80% OF ITS FREE METHYLOL GROUPS ALKYLATED WITH A 1 TO 4 CARBON ATOM ALKYL GROUP, SPINNING A FIBER FROM SAID SOLUTION AND HEAT SETTING SAID FIBER.-
62.Method for increasing the spinning rate of cellulose organic acid ester filaments 失效
标题翻译: 提高纤维素有机酸酯长丝纺丝率的方法公开(公告)号:US3272638A
公开(公告)日:1966-09-13
申请号:US34254464
申请日:1964-02-04
申请人: EASTMAN KODAK CO
IPC分类号: D01F2/30
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公开(公告)号:US2954352A
公开(公告)日:1960-09-27
申请号:US69779657
申请日:1957-11-21
申请人: BRITISH CELANESE
CPC分类号: C08L77/06 , C08L1/12 , C08L2666/20 , D01F2/30 , D01F6/90 , C08L2666/02 , C08L2666/26
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公开(公告)号:US2882176A
公开(公告)日:1959-04-14
申请号:US63708357
申请日:1957-01-30
申请人: EASTMAN KODAK CO
发明人: STRALEY JAMES M , HARRIS RAYMOND C
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65.Manufacture of textile and other materials having a basis of cellulose triacetate 失效
标题翻译: 制造以三醋酸纤维为基础的纺织品和其他材料公开(公告)号:US2880106A
公开(公告)日:1959-03-31
申请号:US63319457
申请日:1957-01-09
申请人: BRITISH CELANESE
发明人: GEORGE HAWTIN SELWYN , JOHN DOWNING
IPC分类号: D01F2/28
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公开(公告)号:US2805490A
公开(公告)日:1957-09-10
申请号:US45662054
申请日:1954-09-16
申请人: CELANESE CORP
发明人: KIP CHARLES E , HUGHES HAROLD K
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公开(公告)号:US2145290A
公开(公告)日:1939-01-31
申请号:US18178637
申请日:1937-12-27
申请人: CELANESE CORP
发明人: JOSHUA BOWER
IPC分类号: D01F2/30
CPC分类号: D01F2/30
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公开(公告)号:US2102647A
公开(公告)日:1937-12-21
申请号:US48228030
申请日:1930-09-16
申请人: CELANESE CORP
IPC分类号: D01F2/30
CPC分类号: D01F2/30
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公开(公告)号:US2075890A
公开(公告)日:1937-04-06
申请号:US71034834
申请日:1934-02-08
申请人: HENRY DREYFUS
发明人: HENRY DREYFUS
IPC分类号: D01F2/30
CPC分类号: D01F2/30
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