公开(公告)号：US4748032A

公开(公告)日：1988-05-31

申请号：US25695

申请日：1987-03-13

申请人： Toshiaki Kono ,  Takahisa Tokunaga ,  Goichi Yamaguchi ,  Hironoshin Kitagawa ,  Tetsuo Hiraga

发明人： Toshiaki Kono ,  Takahisa Tokunaga ,  Goichi Yamaguchi ,  Hironoshin Kitagawa ,  Tetsuo Hiraga

IPC分类号： A21D2/18 ,  A23L3/3562 ,  A23L7/10 ,  A23L7/109 ,  A23L29/20 ,  A23L29/256 ,  A21D2/08

CPC分类号： A21D2/18 ,  A23L29/256 ,  A23L7/109

摘要： A method for preventing deterioration of a food is disclosed wherein an oosaccharide originating from agar or carrageenan or both agar and carrageenan are added to the food. The method is effective to prevent deterioration of foods attributed to retrogradation of gelatinized starch.

摘要翻译： 公开了一种防止食品变质的方法，其中将来自琼脂或角叉菜聚糖或琼脂和角叉菜胶两者的寡糖加入到食品中。 该方法有效地防止由于糊化淀粉的退化引起的食物的变质。

公开(公告)号：US5314810A

公开(公告)日：1994-05-24

申请号：US885001

申请日：1992-05-19

申请人： Toshiaki Kono ,  Goichi Yamaguchi ,  Hidemasa Hidaka

发明人： Toshiaki Kono ,  Goichi Yamaguchi ,  Hidemasa Hidaka

IPC分类号： C12N9/10 ,  C12N11/08 ,  C12P19/18 ,  C12N11/10

CPC分类号： C12N9/1051 ,  C12N11/08

摘要： A fructose transferring enzyme is immobilized by adsorption on a granular carrier having a primary to quaternary amine. The carrier is preferably an epoxy polymer, a vinyl polymer or a chitosan derivative having a primary, secondary or tertiary amine. Immobilization can be performed without or with a crosslinking agent. The immobilized enzyme is used for producing fructooligosaccharides by passing a sucrose solution through a column containing the immobilized enzyme.

摘要翻译： 果糖转移酶通过吸附固定在具有伯胺与季胺的颗粒载体上。 载体优选为具有伯，仲或叔胺的环氧聚合物，乙烯基聚合物或壳聚糖衍生物。 固定可以不用交联剂或用交联剂进行。 通过使蔗糖溶液通过含有固定化酶的柱来使用固定化酶来生产低聚果糖。

公开(公告)号：US4730073A

公开(公告)日：1988-03-08

申请号：US73469

申请日：1987-07-15

申请人： Toshio Takago ,  Yasushi Yamamoto ,  Goichi Yamaguchi ,  Akira Kurashima

发明人： Toshio Takago ,  Yasushi Yamamoto ,  Goichi Yamaguchi ,  Akira Kurashima

IPC分类号： C07B61/00 ,  C07F7/10 ,  C07F7/18 ,  C08G18/71

CPC分类号： C07F7/1828

摘要： A novel organosilicon compound is disclosed which is an isocyanato group-containing organosilane compound having one or two isopropenyloxy groups as represented by the general formula (CH.sub.2 .dbd.CCH.sub.3 --O).sub.n (CH.sub.3).sub.3-n Si(CH.sub.2).sub.3 NCO, in which n is 1 or 2. The compound can be prepared by heating a mixture of a chlorosilane of the formula (Cl).sub.n (CH.sub.3).sub.3-n Si(CH.sub.2).sub.3 NCO and acetone in the presence of a tertiary amine compound, e.g., triethyl amine, acting as an acceptor of hydrogen chloride and as a catalyst to effect the enolation reaction.

摘要翻译： 公开了一种新颖的有机硅化合物，其是具有通式（CH 2 = CCH 3 -O）n（CH 3）3-n Si（CH 2）3 NCO）表示的具有一个或两个异丙烯氧基的含异氰酸酯基的有机硅烷化合物，其中n为 该化合物可以通过在叔胺化合物例如三乙胺的存在下加热式（Cl）n（CH 3）3-nSi（CH 2）3 NCO的氯代硅烷和丙酮的混合物来制备，其作用 作为氯化氢的受体和作为催化剂进行搪化反应。

公开(公告)号：US4654428A

公开(公告)日：1987-03-31

申请号：US810314

申请日：1985-12-17

申请人： Akira Kurashima ,  Akira Machiya ,  Goichi Yamaguchi

发明人： Akira Kurashima ,  Akira Machiya ,  Goichi Yamaguchi

IPC分类号： C07F7/08 ,  C07F7/18 ,  C07F7/10

CPC分类号： C07F7/0889 ,  C07F7/1892

摘要： A silicon-containing isocyanate compound represented by the following general formula [I]: ##STR1## wherein each of R.sup.1, R.sup.2, and R.sup.3 independently represents a hydrocarbon group having 1 to 10 carbon atoms, an alkoxy group having 1 to 6 carbon atoms or a trialkyl siloxy group (each alkyl having 1 to 4 carbon atoms), with the proviso that at least one of R.sup.1, R.sup.2, and R.sup.3 is an alkoxy group having 1 to 6 carbon atoms, and n is a number of from 1 to 4, can be obtained in a high yield by reacting carbonyl chloride with a silicon-containing alkylamine represented by the following general formula [II]: ##STR2## wherein R.sup.1, R.sup.2, R.sup.3, and n are as defined above, in an inert organic solvent in the presence of a tertiary amine. If a filtrate remaining after removal of a tertiary amine hydrochloride from the reaction liquid, a liquid remaining after removal of the solvent from the filtrate, or a distillate formed by distillation of this liquid is treated with an alkali metal salt or alkaline earth metal salt of higher fatty acid or an aromatic carboxylic acid, the intended product can be obtained at a high purity in a high yield.

摘要翻译： 由以下通式[I]表示的含硅异氰酸酯化合物：其中R 1，R 2和R 3各自独立地表示具有1至10个碳原子的烃基，具有1至6个碳原子的烷氧基 碳原子或三烷基甲硅烷氧基（每个具有1至4个碳原子的烷基），条件是R 1，R 2和R 3中的至少一个是具有1至6个碳原子的烷氧基，n是 通过使碳酰氯与由以下通式[II]表示的含硅烷基胺反应可以高收率地获得：其中R1，R2，R3和n如上定义，在 惰性有机溶剂在叔胺存在下反应。 如果从反应液中除去叔胺盐酸盐后残留滤液，则从滤液中除去溶剂后剩余的液体，或蒸馏该液体形成的馏出液用碱金属盐或碱土金属盐 高级脂肪酸或芳香羧酸，可以以高产率以高纯度获得目标产物。

公开(公告)号：US4081591A

公开(公告)日：1978-03-28

申请号：US694999

申请日：1976-06-11

申请人： Eiichiro Takiyama ,  Toshiaki Sugimoto ,  Goichi Yamaguchi ,  Susumu Nagao

发明人： Eiichiro Takiyama ,  Toshiaki Sugimoto ,  Goichi Yamaguchi ,  Susumu Nagao

IPC分类号： C08F20/00 ,  C07D493/10 ,  C08F4/00 ,  C08F20/10 ,  C08F290/00 ,  C08F299/00 ,  C08G4/00 ,  C08K3/28 ,  C08K5/17 ,  C08F2/00

CPC分类号： C08K3/28 ,  C08G4/00 ,  C08K5/17 ,  C08K5/24

摘要： This invention relates to a method for stabilizing unsaturated cycloacetal resin produced by reacting (I) cycloacetal compound prepared by the condensation of polyhydric alcohol more than tri-hydric and unsaturated aldehyde, with (II) unsaturated alcohol having a radical-polymerizable unsaturated bond and an alcoholic hydroxyl group in the same molecule, and optionally further with one or more compounds selected from the group consisting of polyhydric alcohol, hydroxy polyether and hydroxy polyester, in the presence of acid catalyst, characterized by adding one or more compounds selected from the group consisting of ammonia, primary amine, secondary amine, tertiary amine, quaternary ammonium salt, hydrazine and its derivatives in an amount of 0.01 to 5 parts by weight per 100 parts by weight of the produced unsaturated cycloacetal resin during the reaction of producing the unsaturated cycloacetal resin and/or after the reaction and maintaining pH of the unsaturated cycloacetal resin (pH of a 50% methyl alcohol solution of the resin) at more than 4.