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1.
公开(公告)号:US4738727A
公开(公告)日:1988-04-19
申请号:US870251
申请日:1986-06-03
CPC分类号: C09K8/905 , C08L5/00 , E21B21/003 , Y10S507/936
摘要: An aqueous solution of a heteropolysaccharide comprising glucose, galactose, pyruvic and succinic acid, is prepared by mixing a concentrate of said heteropolysaccharide with a saline aqueous medium containing from 12 to 30% w of at least one salt, and by shearing the mixture obtained.
摘要翻译: 通过将所述杂多糖的浓缩物与含有12至30%w的至少一种盐的盐水水性介质混合,并通过剪切获得的混合物来制备包含葡萄糖,半乳糖,丙酮酸和琥珀酸的杂多糖的水溶液。
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2.
公开(公告)号:US4816077A
公开(公告)日:1989-03-28
申请号:US141794
申请日:1988-01-11
CPC分类号: C09K8/905 , C08L5/00 , E21B21/003 , Y10S507/936
摘要: An aqueous solution of a heteropolysaccharide comprising glucose, galactose, pyruvic and succinic acid, is prepared by mixing a concentrate of said heteropolysaccharide with a saline aqueous medium containing from 12 to 30% w of at least one salt, and by shearing the mixture obtained.
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公开(公告)号:US3944627A
公开(公告)日:1976-03-16
申请号:US472764
申请日:1974-05-23
IPC分类号: B01J23/00 , B01J23/40 , B01J23/42 , C07B61/00 , C07C1/00 , C07C1/22 , C07C15/02 , C07C67/00 , C07C15/04
CPC分类号: B01J23/42 , B01J23/40 , C07C1/22 , C07C2521/04 , C07C2523/42
摘要: A process is disclosed for the production of alkylbenzenes by contacting phenyl alkyl ketones and/or 1-phenylalkanols with hydrogen in the presence of a supported noble metal of Group VIII at a temperature above about 175.degree.C.
摘要翻译: 公开了通过在高于约175℃的温度下,在负载的VIII族贵金属存在下使苯基烷基酮和/或1-苯基链烷醇与氢接触来制备烷基苯的方法。
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