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Towa Chemical Industry Co., Ltd. Patents
Assignee:
Towa Chemical Industry Co., Ltd.
Address:
Tokyo, JP
No. of patents:
16
Patents:




Patent Number Title Of Patent Date Issued
6995107 Raney catalyst, process for producing it and process for producing a sugar-alcohol using the sam February 7, 2006
To obtain a Raney catalyst for fixed bed permitting a continuous use with a high initial activity and to produce a high purity sugar-alcohol at a low cost using the same.For this object, sugar-alcohol is produced by: using the powder type Raney catalyst made by using for the hydrogenatio
6994889 Hard coating preparation, coating liquid and manufacturing process of hard coating preparation February 7, 2006
The present invention provides hard coating preparation having a hard coating layer, unbreakable, made from sugar/sugar alcohols and oxidized starch and/or acid treated starch, with low waste of coating liquid when forming the coating layer.The hard coating preparation has the hard c
6838107 Method of preparing an improved low-calorie, low-fat food foodstuff January 4, 2005
This relates to foodstuffs containing maltitol. More particularly, this invention relates to improved fat-containing foodstuffs, wherein the improvement includes the partial or total replacement of the fat by a taste effective amount of maltitol.
6414201 Raney catalyst, process for producing it and process for producing a sugar-alcohol using the sam July 2, 2002
To obtain a Raney catalyst for fixed bed permitting a continuous use with a high initial activity and to produce a high purity sugar-alcohol at a low cost using the same.For this object, sugar-alcohol is produced by: using the powder type Raney catalyst made by using for the hydrogenatio
5932015 Process for manufacturing crystalline maltitol and crystalline mixture solid containing the same August 3, 1999
Provides an economical method for manufacturing high-value added crystalline maltitol and crystalline mixture solid containing this by means of a process wherein a syrup with a maltose content of 40 to 75% by weight in the solid component is subjected to catalytic hydrogenation, the
5873943 Process for manufacturing crystalline maltitol and crystalline mixture solid containing the same February 23, 1999
To provide an economically advantageous process for manufacturing crystalline maltitol and crystalline mixture solid containing crystalline maltitol. The process of this invention uses the syrup having a maltose purity of 81 to 90% as the starting material. The syrup is hydrogenated
5583215 Crystalline mixture solid containing maltitol and a process for preparing it December 10, 1996
The crystalline mixture solid containing maltitol of the present invention has a crushed and relatively tight crystal structure which can be observed at 1,000 magnifications by a scanning electron microscope, an apparent specific gravity in the range of 0.650-0.750, an oil absorptivity o
5462864 Manufacturing method of high purity maltose and its reduced product October 31, 1995
This invention allows high-purity maltose to be manufactured both simply and economically by sequentially going through the steps of liquefaction of starch, saccharification of the resulting liquefied substance by combining with general-purpose enzymes and further saccharification with
5430184 Process for preparing 1,4-cyclohexandicarboxylic acid July 4, 1995
An economic hydrogenation process is provided which significantly suppresses palladium catalyzer activity loss, for obtaining very high purity 1,4-CHDA through a simple operation. The process includes bringing the solution containing the hydrogenation reaction product of interest int
5354856 Crystalline mixture solid containing maltitol and a process for preparing it October 11, 1994
The crystalline mixture solid containing maltitol of the present invention has a crushed and relatively tight crystal structure which can be observed at 1,000 magnifications by a scanning electron microscope, an apparent specific gravity in the range of 0.650-0.750, an oil absorptivity o
5160546 Lactitol trihydrate crystal, crystalline mixture solid containing it and process for preparing t November 3, 1992
The present invention is to solve a variety of problems relative to conventional lactitol crystals and relates to a trihydrate crystal of lactitol having a molecular formula C.sub.12 H.sub.24 O.sub.11.3H.sub.2 O and a melting point of 52.degree.-56.degree. C., a crystalline mixture s
5141859 Manufacturing method of high purity maltose and its reduced product August 25, 1992
This invention allows high-purity maltose to be manufactured both simply and economically by sequentially going through the steps of liquefaction of starch, saccharification of the resulting liquefied substance by combining with general-purpose enzymes and further saccharification with
5112273 Process and apparatus for separating fine bones from fish flakes May 12, 1992
The present invention is a process and an apparatus for efficiently separating fine bones from fish flakes wherein fish flakes are dispersed after dehydration or dehydrated after dispersion, and separated using a sieve with a plate with slits formed thereon.
5028444 Frozen surimi product and process for preparing July 2, 1991
The present invention relates to quality-improving agents for Frozen SURIMI which is used as a raw material of fish pastes, and also relates to a process for preparing Frozen SURIMI which comprises using such quality-improving agents. The quality-improving agents for addition to Froz
4999090 Process for preparing trans-1,4-cyclohexanedimethanol and powder of the same March 12, 1991
A process of preparing industrially trans-1,4-cyclohexanedimethanol of high purity by distilling a mixture of cis- and trans-1,4-cyclohexanedimethanol in the presence of alkali, or by heating a mixture of cis- and trans-1,4-cyclohexanedimethanol in the presence of alkali and then dis
4999058 Lactitol trihydrate crystal, crystalline mixture solid containing it and process for preparing t March 12, 1991
The present invention is to solve a variety of problems relative to conventional lactitol crystals and relates to a trihydrate crystal of lactitol having a molecular formula C.sub.12 H.sub.24 O.sub.11 .multidot.3H.sub.2 O and a melting point of 52.degree.-56.degree. C., a crystalline

 
 
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