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91.Synthetic fiber having silk-like surface luster and light transparency 失效
Title translation: 具有丝般表面光泽和光透明度的合成纤维公开(公告)号:US3551279A
公开(公告)日:1970-12-29
申请号:US3551279D
申请日:1968-08-19
Applicant: KANEBO LTD , SNIA VISCOSA
Inventor: ANDO SATOSHI , URAYA TORU , NAGATA KOETSU
CPC classification number: D01F8/04 , Y10T428/2927 , Y10T428/2929 , Y10T428/2931 , Y10T428/294 , Y10T428/2967 , Y10T428/2969 , Y10T428/2973
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92.
公开(公告)号:US3545520A
公开(公告)日:1970-12-08
申请号:US3545520D
申请日:1969-04-09
Applicant: SNIA VISCOSA
Inventor: SICLARI FRANCESCO , MADERNO CESANO , FULMINI SERGIO
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93.
公开(公告)号:US3512230A
公开(公告)日:1970-05-19
申请号:US3512230D
申请日:1966-07-25
Applicant: SNIA VISCOSA
Inventor: LUZZATTO ETTORE
CPC classification number: D04H3/02 , D02G1/14 , Y10S493/967
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94.Method for purifying a mixture of dimethylformamide and acrylonitrile 失效
Title translation: 净化二甲基酰胺和丙烯腈的混合物的方法公开(公告)号:US3472827A
公开(公告)日:1969-10-14
申请号:US3472827D
申请日:1966-01-18
Applicant: SNIA VISCOSA
Inventor: PASIN ALBERTO , COPPOLA GIROLAMO , MADERNO CESANO
CPC classification number: C08J11/02 , B01J39/05 , D01F13/04 , Y02P70/629 , B01J41/04
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公开(公告)号:US3382307A
公开(公告)日:1968-05-07
申请号:US38275464
申请日:1964-07-15
Applicant: SNIA VISCOSA
Inventor: LUIGI CICERI , BRUNO D ALO' , PALAZZOLO MILANESE , PIETRO MORUZZI , GIUSEPPE NICOTRA
IPC: D01F6/60
CPC classification number: D01F6/60
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96.Recovery of benzoic acid by distillation in presence of excess water 失效
Title translation: 在过量水存在下通过蒸馏回收苯甲酸公开(公告)号:US3309289A
公开(公告)日:1967-03-14
申请号:US22923462
申请日:1962-10-08
Applicant: SNIA VISCOSA
Inventor: GIUSEPPE MESSINA , WERNER MUENCH , ROBERTO MATTONE , ENZA PASCALINO , PAOLA NOTARBARTOLO
IPC: C07C51/265 , C07C51/42 , C07C51/46
CPC classification number: C07C51/42 , C07C51/265 , C07C51/46 , C07C63/06
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97.Monomeric acrylonitrile extraction of dimethylformamide from potassium salt coagulation bath solutions 失效
Title translation: 单体丙烯腈从钾盐中提取二甲基甲酰胺溶液公开(公告)号:US3294651A
公开(公告)日:1966-12-27
申请号:US31653763
申请日:1963-10-16
Applicant: SNIA VISCOSA
Inventor: ALBERTO PASIN
CPC classification number: C08J11/02 , B01J39/05 , D01F13/04 , Y02P70/629 , B01J41/04
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公开(公告)号:US3288853A
公开(公告)日:1966-11-29
申请号:US28943263
申请日:1963-06-20
Applicant: SNIA VISCOSA
Inventor: WERNER MUENCH , FRANCESCO SICLARI , GIULIANA SILVERSTRI , TERESA ARGENZIANO , ROBERTO IACUONE
IPC: C07C45/48 , C07C49/317
CPC classification number: C07C49/317 , C07C45/48
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99.Process for preparing polyamide yarns having improved resistance to the light 失效
Title translation: 制备具有改善的耐光性的聚酰胺纱线的方法公开(公告)号:US3117948A
公开(公告)日:1964-01-14
申请号:US6861960
申请日:1960-11-14
Applicant: SNIA VISCOSA
Inventor: LUIGI NOTARBARTOLO , LUIGI CICERI
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100.Process for preparing polyamide yarns having improved resistance to the light 失效
Title translation: 制备具有改善的耐光性的聚酰胺纱线的方法公开(公告)号:US3110697A
公开(公告)日:1963-11-12
申请号:US6862160
申请日:1960-11-14
Applicant: SNIA VISCOSA
Inventor: LUIGI NOTARBARTOLO , LUIGI CICERI
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