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公开(公告)号：US5261245A
公开(公告)日：1993-11-16
申请号：US843383
申请日：1992-02-28
申请人： Haruhiko Tanaka , Taiji Kambayashi , Yasumasa Sugiyama , Toshitake Nagai , Koiti Nagata , Kohei Kubota , Kazuo Hirano
发明人： Haruhiko Tanaka , Taiji Kambayashi , Yasumasa Sugiyama , Toshitake Nagai , Koiti Nagata , Kohei Kubota , Kazuo Hirano
IPC分类号： C08F220/04 , C08F220/06 , C08L33/04 , C08L33/06 , C09K3/24 , F25C3/04 , F25C1/00 , F25D3/00
CPC分类号： C09K3/24 , F25C3/04 , F25C2303/044 , Y10T428/2998
摘要： A method for easily making an ice slab serving as the foundation of an artificial snow skiing field and artificial snow whose upper layer is powdery by flooding aqueous slurry made by adding water to granular wet water absorbent polymer on a slope of a natural skiing field or a slant or horizontal surface of a natural skiing field or indoor artificial snow skiing field equipped with a cooling system, obtaining the deposit layer of the granular wet water absorbent polymer in which water is separated from the slurry and freezing the deposit layer.
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公开(公告)号：US5436039A
公开(公告)日：1995-07-25
申请号：US114443
申请日：1993-08-30
申请人： Yuichiro Miura , Kazuo Hirano , Takayuki Nate , Taiji Kambayashi , Masahisa Ohtsuka , Toshitake Nagai
发明人： Yuichiro Miura , Kazuo Hirano , Takayuki Nate , Taiji Kambayashi , Masahisa Ohtsuka , Toshitake Nagai
CPC分类号： F25C3/04 , C09K3/24 , F25C2303/044 , Y10S428/905 , Y10T428/2991 , Y10T428/2998
摘要： Artificial snow granule in granule form comprising a super absorbent polymer in granule form as a nucleus and an ice layer surrounding the nucleus is provided here. An aggregate form is provided by linkage of adjacent two ice layers and/or two granules. Further, a snow granule quality improver is provided. A method for making the above-mentioned snow granule in granule or an aggregate form is also provided here.
摘要翻译： 包含颗粒状的高吸水性聚合物颗粒形式的人造雪花颗粒作为核，并且在这里提供围绕细胞核的冰层。 通过相邻的两个冰层和/或两个颗粒的连接提供聚集体形式。 此外，还提供了一种雪粒质量改进剂。 此处也提供了制造上述颗粒状或聚集形式的雪花颗粒的方法。
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公开(公告)号：US5266367A
公开(公告)日：1993-11-30
申请号：US648186
申请日：1991-01-31
申请人： Yuichiro Miura , Kazuo Hirano , Takayuki Nate , Taiji Kambayashi , Masahisa Ohtsuka , Toshitake Nagai
发明人： Yuichiro Miura , Kazuo Hirano , Takayuki Nate , Taiji Kambayashi , Masahisa Ohtsuka , Toshitake Nagai
CPC分类号： F25C3/04 , C09K3/24 , F25C2303/044 , Y10S428/905 , Y10T428/2991 , Y10T428/2998
摘要： Artificial snow granule in granule form comprising a super absorbent polymer in granule form as a nucleus and an ice layer surrounding the nucleus is provided here.Artificial snow granule in an aggregate form of snow granule granules comprising super absorbent polymer in granule form as nucleus and ice layers surrounded the nucleus wherein said aggregate form is caused by a linkage of the adjacent ice layers and/or granules.Further, a snow granule quality improver is provided.A method for making the above-mentioned snow granule in granule or an aggregate form is also provided here.
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公开(公告)号：US5136849A
公开(公告)日：1992-08-11
申请号：US648185
申请日：1991-01-31
申请人： Yuichiro Miura , Kazuo Hirano , Takayuki Nate , Taiji Kambayashi , Masahisa Ohtsuka , Toshitake Nagai
发明人： Yuichiro Miura , Kazuo Hirano , Takayuki Nate , Taiji Kambayashi , Masahisa Ohtsuka , Toshitake Nagai
CPC分类号： F25C3/04 , C09K3/24 , F25C2303/042
摘要： A snow composition is here provided which comprises ofabout 100 parts by weight of snow selected from the group comprising of natural snow, artificial snow made by a snow machine, and icy snow made by shattering ice blocks to fragments andabout 0.1 to about 10.0 parts by weight of a super absorbent polymer in granule form having an average particle size of about 20 to about 500 .mu.m before water absorption.A method for making artificial snow is also provided here.
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公开(公告)号：US5632152A
公开(公告)日：1997-05-27
申请号：US443445
申请日：1995-05-18
申请人： Yuichiro Miura , Kazuo Hirano , Takayuki Nate , Taiji Kambayashi , Masahisa Ohtsuka , Toshitake Nagai
发明人： Yuichiro Miura , Kazuo Hirano , Takayuki Nate , Taiji Kambayashi , Masahisa Ohtsuka , Toshitake Nagai
CPC分类号： F25C3/04 , C09K3/24 , F25C2303/044 , Y10S428/905 , Y10T428/2991 , Y10T428/2998
摘要： Artificial snow granule in granule form comprising a super absorbent polymer in granule form as a nucleus and an ice layer surrounding the nucleus is provided here. An aggregate form is provided by linkage of adjacent ice layers and/or granules. Further, a snow granule quality improver is provided. A method for making the above-mentioned snow granule in a granule or an aggregate form is also provided here.
摘要翻译： 包含颗粒状的高吸水性聚合物颗粒形式的人造雪花颗粒作为核，并且在这里提供围绕细胞核的冰层。 通过连接相邻的冰层和/或颗粒提供聚集体形式。 此外，还提供了一种雪粒质量改进剂。 此处也提供了制备上述颗粒状或聚集体形式的雪花颗粒的方法。
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公开(公告)号：US5556671A
公开(公告)日：1996-09-17
申请号：US404318
申请日：1995-03-15
申请人： Yuichiro Miura , Kazuo Hirano , Takayuki Nate , Taiji Kambayashi , Masahisa Ohtsuka , Toshitake Nagai
发明人： Yuichiro Miura , Kazuo Hirano , Takayuki Nate , Taiji Kambayashi , Masahisa Ohtsuka , Toshitake Nagai
CPC分类号： F25C3/04 , C09K3/24 , F25C2303/044 , Y10S428/905 , Y10T428/2991 , Y10T428/2998
摘要： Artificial snow granule in granule form comprising a super adsorbent polymer in granule form as a nucleus and an ice layer surrounding the nucleus is provided here. An aggregate form is provided by linkage of adjacent ice layers and/or granules. Further, a snow granule quality improver is provided. A method for making the above-mentioned snow granule in a granule or an aggregate form is also provided here.
摘要翻译： 包含颗粒形式的超级吸附剂聚合物，颗粒形式的人造雪花颗粒作为核，并且在这里提供围绕细胞核的冰层。 通过连接相邻的冰层和/或颗粒提供聚集体形式。 此外，还提供了一种雪粒质量改进剂。 此处也提供了制备上述颗粒状或聚集体形式的雪花颗粒的方法。
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公开(公告)号：US5660935A
公开(公告)日：1997-08-26
申请号：US406514
申请日：1995-03-17
IPC分类号： A63C19/10 , C08F220/06 , C09K3/24 , F25C3/04
CPC分类号： F25C3/04 , C09K3/24 , F25C2303/044 , Y10T428/2995 , Y10T428/2998
摘要： An artificial snowseed in the form of granules of a super water-absorbing polymer already coated with a fluorine-containing material and/or a silicone oil. The granules can retain the original spherical form after absorption of water without sticking to each other. Further the present invention provides a method for making artificial snow comprising freezing the above artificial snowseed after absorption of water.
摘要翻译： 已经涂覆有含氟材料和/或硅油的超吸水性聚合物颗粒形式的人造雪刀。 颗粒可以在吸收水之后保持原始的球形，而不会彼此粘附。 此外，本发明提供一种制造人造雪的方法，其包括在吸收水之后冷冻上述人造雪籽。
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8.发明授权Method for production of inclusion water for hardening gypsum, method for production of shaped article of gypsum, and shaped article of gypsum 失效用于生产用于硬化胶囊的包装水的方法，用于生产塑胶制品的方法和形状的GYPSUM制品
公开(公告)号：US5093410A
公开(公告)日：1992-03-03
申请号：US731240
申请日：1991-07-17
CPC分类号： C04B40/0028 , C04B20/1088 , C04B22/002 , C04B24/2641
摘要： A shaped article of gypsum possessing heretofore unattainable high strength, a method for the production of the shaped article, and a method for the production of inclusion water indispensable to the hardening by hydration of the production of the shaped article of gypsum are disclosed.
摘要翻译： 公开了一种具有迄今为止难以达到的高强度的成形石膏制品，成型制品的制造方法以及通过水合生产成形制品的石膏而不可或缺的含水量的制造方法。
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公开(公告)号：US5753370A
公开(公告)日：1998-05-19
申请号：US607017
申请日：1996-02-26
IPC分类号： A63C19/10 , C08F220/06 , C09K3/24 , F25C3/04 , B32B5/16
CPC分类号： F25C3/04 , C09K3/24 , F25C2303/044 , Y10T428/2995 , Y10T428/2998
摘要： An artificial snowseed in the form of granules of a super water-absorbing polymer already coated with a fluorine-containing material and/or a silicone oil. The granules can retain the original spherical form after absorption of water without sticking to each other. Further the present invention provides a method for making artificial snow comprising freezing the above artificial snowseed after absorption of water.
摘要翻译： 已经涂覆有含氟材料和/或硅油的超吸水性聚合物颗粒形式的人造雪刀。 颗粒可以在吸收水之后保持原始的球形，而不会彼此粘附。 此外，本发明提供一种制造人造雪的方法，其包括在吸收水之后冷冻上述人造雪刀。
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公开(公告)号：US4735987A
公开(公告)日：1988-04-05
申请号：US880447
申请日：1986-06-30
申请人： Yasuhiro Morita , Takanori Iwamoto , Hiroyuki Kataoka , Taiji Kambayashi , Shigeaki Matsumoto , Chuzo Kato
发明人： Yasuhiro Morita , Takanori Iwamoto , Hiroyuki Kataoka , Taiji Kambayashi , Shigeaki Matsumoto , Chuzo Kato
摘要： This invention provides a method for the manufacture of a high-expansion type absorbent polymer by first causing an absorbent polymer which is obtained by polymerization of a monomer and is possessed of an alkali salt of acrylic acid as a component of polymer to be cross-linked at the time of azeotropic dehydration thereof with a cross-linking agent possessing two or more functional groups in the presence of an inorganic salt and subsequently drying the cross-linked polymer. By the method of this invention, there can be obtained a high-expansion type absorbent material which absorbs water quickly and forms a gel not viscid but permeable to gas. This absorbent material is highly advantageously used as absorbent for sanitary materials free from leaking water and as a water-retaining agent for agricultural applications hardly causing rotton plant roots.
摘要翻译： 本发明提供一种制造高膨胀型吸收性聚合物的方法，首先引入吸收性聚合物，该吸收性聚合物是通过聚合单体得到的，并且具有丙烯酸的碱金属盐作为要交联的聚合物的组分 在与无机盐存在下具有两个或更多个官能团的交联剂共沸脱水时，随后干燥交联聚合物。 通过本发明的方法，可以获得快速吸水的高膨胀型吸收材料，并且形成不粘稠且可渗透气体的凝胶。 该吸收材料非常有利地用作不含水泄漏的卫生材料的吸收剂，并且作为几乎不产生罗氏植物根系的农业用途的保水剂。
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