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公开(公告)号：US06301935B1
公开(公告)日：2001-10-16
申请号：US08268687
申请日：1994-06-30
申请人： Raymond Audenaert , Alban Hennen , Josef Schmoll , Heinz Goller
发明人： Raymond Audenaert , Alban Hennen , Josef Schmoll , Heinz Goller
IPC分类号： C03B3716
CPC分类号： C03B37/14
摘要： New glass fibers having an average length of about 100 to 400 &mgr;m and an apparent density of about 1 to 0.2 g/cm3 are produced by spinning glass fibers, comprising spinning glass fibers into bundles, cooling with liquid to form wet bundles, directly cutting such bundles in the wet state, without previous drying, grinding said bundles to milled glass fibers in a high-efficiency mixer with the addition of a liquid, and then drying. The fibers are especially suited for filling polyurethanes by the PUR-RIM process.
摘要翻译： 平均长度约为100〜400μm，表观密度约为1〜0.2g / cm 3的新型玻璃纤维是通过纺丝玻璃纤维而制成的，其中包括将玻璃纤维纺丝成束，用液体冷却以形成湿束，直接切割 在潮湿状态下的束，没有预先干燥，在加入液体的高效混合器中将所述束研磨成研磨的玻璃纤维，然后干燥。 纤维特别适用于通过PUR-RIM工艺填充聚氨酯。
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2.发明授权
公开(公告)号：US4174338A
公开(公告)日：1979-11-13
申请号：US836340
申请日：1977-09-26
CPC分类号： A61K6/10 , C08K3/36 , C08K5/0016 , C08K5/0025 , C08K5/54
摘要： A pasty composition for the room temperature crosslinking and curing of a vulcanizable organopolysiloxane, comprising a crosslinking agent for an organopolysiloxane, a curing catalyst therefor, and about 3-40% by weight of the total amount of the pasty composition of active hydrophilic silica as a thickener. The pasty composition may additionally contain up to about 40% by weight of at least one inactive filler. Advantageously, the organopolysiloxane is in one tube and the pasty composition is in another; lengths of material are squeezed out in easily ascertained proportions and are mixed in the presence of water, e.g. water vapor in the atmosphere, the mixture setting to a silicone rubber.
摘要翻译： 包含用于有机聚硅氧烷的交联剂及其固化催化剂的可硫化有机聚硅氧烷的室温交联和固化的糊状组合物和作为活性亲水二氧化硅的糊状组合物的总量的约3-40重量％ 增稠剂 糊状组合物可另外含有至多约40重量％的至少一种惰性填料。 有利地，有机聚硅氧烷在一个管中，糊状组合物在另一个管中; 材料的长度以容易确定的比例被挤出，并在水的存在下混合，例如 大气中的水蒸汽，混合物置于硅橡胶上。
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3.发明授权
公开(公告)号：US4299634A
公开(公告)日：1981-11-10
申请号：US199219
申请日：1980-10-21
申请人： Josef Hutter , Heinz Goller
发明人： Josef Hutter , Heinz Goller
CPC分类号： C04B7/04 , C01B17/745
摘要： Preparation of a raw mix for use in the production of cement and sulphuric acid by the cement-sulphuric acid process, wherein coke is comminuted to a degree that at most 10% by weight of the coke has a particle size of less than 0.1 mm and at least 90% by weight has a particle size of less than 20 mm, but at least 60% by weight has a particle size greater than 0.2 mm, after which the thus comminuted coke is mixed with a mixture, of fine particle size, comprising calcium sulphate and the remaining additives.
摘要翻译： 通过水泥 - 硫酸方法制备用于生产水泥和硫酸的生料混合物，其中焦炭粉碎至至少10重量％的焦炭具有小于0.1毫米的粒度， 至少90重量％具有小于20毫米的粒度，但至少60重量％的粒径大于0.2毫米，然后将如此粉碎的焦炭与细粒度的混合物混合，包括 硫酸钙和其余添加剂。
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4.发明授权
公开(公告)号：US4026990A
公开(公告)日：1977-05-31
申请号：US639928
申请日：1975-12-11
申请人： Werner Czysch , Walter Muller , Heinz Goller
发明人： Werner Czysch , Walter Muller , Heinz Goller
CPC分类号： C01B25/225 , C01F11/46
摘要： A process for purifying waste gypsum from the wet phosphoric acid process to a maximum fluorine content of 0.25 % by weight based on the anhydride, which comprises adding active silicic acid in two portions during the course of the phosphoric acid process, wherein at least half the total amount of silicic acid added is added during the decomposition of the crude phosphate and the remainder is added after the end of the decomposition but before the waste gypsum is filtered off, and the waste gypsum, after it has been filtered, is made into a suspension with water, separated from the liquid phase and dried.
摘要翻译： 一种从湿法磷酸法中净化废石膏至基于酸酐的0.25重量％的最大氟含量的方法，该方法包括在磷酸过程中分两步加入活性硅酸，其中至少一半 在粗磷酸盐分解过程中加入的硅酸总量加入，剩余部分在分解结束之后添加，但在废弃石膏过滤之前，将废石膏过滤后制成 用水悬浮，与液相分离并干燥。
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