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1. 发明授权

US4091058A Manufacture of fibrids from poly(amide-imide) resins 失效
标题翻译：从聚（酰胺 - 酰亚胺）树脂制备纤维质
公开(公告)号：US4091058A
公开(公告)日：1978-05-23
申请号：US727585
申请日：1976-09-28
申请人： Bruno Sander , Kurt Scherling , Rolf Steinberger , Eckhard Ropte
发明人： Bruno Sander , Kurt Scherling , Rolf Steinberger , Eckhard Ropte
IPC分类号： D01D5/40 , D01F6/90 , B01J2/06
CPC分类号： D01D5/40 , D01F6/90
摘要： Fibrids are prepared by introducing a solution of a polymer into a liquid precipitation medium while exposing it to shearing forces. A poly(amide-imide) resin solution is admixed with a solvent which is miscible with the resin solvent but which is a non-solvent for the resin itself.
摘要翻译：通过将聚合物溶液引入液体沉淀介质中同时将其暴露于剪切力来制备纤维素。将聚（酰胺 - 酰亚胺）树脂溶液与可与树脂溶剂混溶但是树脂本身的非溶剂的溶剂混合。

2. 发明授权

US4187143A Manufacture of fibrids from poly(amide-imide) resins 失效
标题翻译：从聚（酰胺 - 酰亚胺）树脂制备纤维质
公开(公告)号：US4187143A
公开(公告)日：1980-02-05
申请号：US831749
申请日：1977-09-09
申请人： Bruno Sander , Kurt Scherling , Rolf Steinberger , Eckhard Ropte
发明人： Bruno Sander , Kurt Scherling , Rolf Steinberger , Eckhard Ropte
IPC分类号： D01D5/40 , D01F6/90 , D21B1/00 , D21H13/26 , D21F11/00
CPC分类号： D01F6/90 , B01J19/1806 , B01J19/2405 , D01D5/40 , D21B1/00 , D21H13/26 , Y10T428/2978 , Y10T428/298
摘要： Fibrids are prepared by introducing a solution of a polymer into a liquid precipitation medium while exposing it to shearing forces. A poly(amide-imide) resin solution is admixed with a solvent which is miscible with the resin solvent but which is a non-solvent for the resin itself.
摘要翻译：通过将聚合物溶液引入液体沉淀介质中同时将其暴露于剪切力来制备纤维素。将聚（酰胺 - 酰亚胺）树脂溶液与可与树脂溶剂混溶但是树脂本身的非溶剂的溶剂混合。

3. 发明授权

US4110385A Manufacture of fibrids of polyolefins 失效
标题翻译：聚烯烃纤维的制造
公开(公告)号：US4110385A
公开(公告)日：1978-08-29
申请号：US714404
申请日：1976-08-16
申请人： Bruno Sander , Eckhard Bonitz , Kurt Scherling
发明人： Bruno Sander , Eckhard Bonitz , Kurt Scherling
IPC分类号： D01D5/11 , D21F11/00
CPC分类号： D21H5/202 , D01D5/11 , D21H13/14
摘要： Fibrids of polyolefins showing a high degree of fibrillation and a high specific surface area are obtained by flashing a pressurized solution of polyolefin in pentane or in a pentane-containing solvent mixture at a temperature above the boiling point of the solvent by passing said solution through an orifice into a space which is at a lower pressure and in which shearing forces are applied to said solution. The fibrids directly obtained may be used, for example, for the manufacture of paper or for the manufacture of textile-like webs.
摘要翻译：通过在高于溶剂沸点的温度下将聚烯烃的加压溶液在戊烷或含戊烷的溶剂混合物中闪蒸，通过使所述溶液通过所述溶液，从而获得显示高原纤维化程度和高比表面积的聚烯烃的纤维素孔口进入处于较低压力并且其中剪切力施加到所述溶液的空间。直接获得的纤条体可用于例如制造纸或用于制造织物状网。

4. 发明授权

US4112029A Manufacture of fibrids of polyolefins 失效
标题翻译：聚烯烃纤维的制造
公开(公告)号：US4112029A
公开(公告)日：1978-09-05
申请号：US532589
申请日：1974-12-13
申请人： Bruno Sander , Eckhard Bonitz , Kurt Scherling
发明人： Bruno Sander , Eckhard Bonitz , Kurt Scherling
IPC分类号： D01F6/04 , D01D5/11 , D21H13/14 , B01J2/06
CPC分类号： D01D5/11
摘要： Fibrids of polyolefins showing a high degree of fibrillation and a high specific surface area are obtained by flashing a pressurized solution or polyolefin in pentane or in a pentane-containing solvent by passing said solution through an orifice into a space which is at a lower pressure and in which shearing forces are applied to said solution. The fibrids directly obtained may be used, for example, for the manufacture of paper or for the manufacture of textile-like webs.
摘要翻译：通过将加压溶液或聚烯烃在戊烷或含戊烷的溶剂中闪蒸，通过使所述溶液通过孔口进入到较低压力的空间中，获得显示高原纤维化和高比表面积的聚烯烃的纤维，并且其中剪切力被施加到所述溶液。直接获得的纤条体可用于例如制造纸或用于制造织物状网。

5. 发明授权

US4417976A Dewatering of petroleum-containing sludges with recovery of the oil component 失效
标题翻译：含石油污泥的脱水与油成分的回收
公开(公告)号：US4417976A
公开(公告)日：1983-11-29
申请号：US333416
申请日：1981-12-22
申请人： Bruno Sander , Friedrich Hovemann , Kurt Scherling
发明人： Bruno Sander , Friedrich Hovemann , Kurt Scherling
IPC分类号： B01D17/00 , B01D37/00 , C02F11/12 , C10G33/04 , C10G17/00 , C10G17/09
CPC分类号： C10G33/04 , B01D17/00 , B01D37/00 , C02F11/12
摘要： A process for dewatering petroleum-containing sludges by a two-stage method using finely divided additives and organic flocculants, wherein(a) finely divided additives, such as ash, coal, sand or mixtures of these, in a free-flowing form or as an aqueous suspension, are homogeneously dispersed in the petroleum-containing sludge, in an amount such that the total solids content of the resulting mixture is from 10 to 30% by weight, especially from 12 to 20% by weight,(b) this sludge mixture is treated with an aqueous solution of an organic flocculant, preferably of anionic nature,(c) the greater part of the sludge water is removed by gravity filtration,(d) the pre-dewatered sludge mixture is treated with an aqueous solution of aluminum salts or trivalent iron salts and(e) this mixture is substantially dewatered by pressure filtration, in the course of which the greater part of the petroleum present is also removed.
摘要翻译：一种使用细分添加剂和有机絮凝剂的两步法脱水含石油污泥的方法，其中（a）细分散的添加剂，例如灰分，煤，砂或它们的混合物，以自由流动的形式或如含水悬浮液均匀分散在含石油的污泥中，其用量使所得混合物的总固体含量为10至30重量％，特别是12至20重量％，（b）该污泥混合物用有机絮凝剂的水溶液处理，优选具有阴离子性质，（c）通过重力过滤除去大部分污泥水，（d）将预脱水的污泥混合物用铝水溶液处理盐或三价铁盐和（e）该混合物通过压力过滤基本上脱水，其中大部分石油存在也被除去。

6. 发明授权

US4224259A Manufacture of fibrids from polymers 失效
标题翻译：从聚合物制备纤条体
公开(公告)号：US4224259A
公开(公告)日：1980-09-23
申请号：US944644
申请日：1978-09-18
申请人： Bruno Sander , Eckhard Bonitz , Kurt Scherling
发明人： Bruno Sander , Eckhard Bonitz , Kurt Scherling
IPC分类号： D01D5/40 , D01F6/10 , D01F6/22 , B29C6/00
CPC分类号： D01D5/40 , D01F6/10 , D01F6/22
摘要： Fibrids of polymers of styrene, which are obtained in a fluid precipitation medium under the action of shearing forces.
摘要翻译：在剪切力作用下在流体沉淀介质中获得的苯乙烯聚合物的纤维。

7. 发明授权

US4219512A Manufacture of fibrids from polymers 失效
标题翻译：从聚合物制备纤条体
公开(公告)号：US4219512A
公开(公告)日：1980-08-26
申请号：US839661
申请日：1977-10-05
申请人： Richard Sinn , Otto Nagel , Bruno Sander , Eckhard Bonitz , Kurt Scherling , Hans D. Zettler , Dieter Stoehr , Heinz Berbner
发明人： Richard Sinn , Otto Nagel , Bruno Sander , Eckhard Bonitz , Kurt Scherling , Hans D. Zettler , Dieter Stoehr , Heinz Berbner
IPC分类号： D01F6/08 , D01D5/26 , D01D5/40 , D01F6/12 , D01F6/22 , D01F6/56 , D21H13/10 , B22D23/08
CPC分类号： D01F6/12 , D01D5/40 , D21H5/20
摘要： Manufacture of fibrids from polymers or copolymers containing fluorine in a fluid precipitation medium under the action of shearing forces.
摘要翻译：在剪切力的作用下，在流体沉淀介质中由含氟的聚合物或共聚物制备纤条体。

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