公开(公告)号：JP2013047314A

公开(公告)日：2013-03-07

申请号：JP2011270898

申请日：2011-12-12

Applicant: Kao Corp ,  花王株式会社

Inventor： OKUTSU TAKAHISA ,  HASHIMOTO RYOICHI

IPC: C08L67/04 ,  B29C51/10 ,  B29C55/12 ,  B29C61/06 ,  B29K67/00 ,  B29K105/02 ,  B29L7/00 ,  B65D65/46 ,  C08K5/521

CPC classification number: C08K5/521 ,  B29C51/002 ,  B29C51/10 ,  B29C55/12 ,  B29K2067/046 ,  B29K2995/006 ,  C08J5/18 ,  C08J2367/04 ,  C08L67/04

Abstract: PROBLEM TO BE SOLVED: To provide a polylactic acid resin composition containing an additive imparting sufficient secondary processability to a polylactic acid resin, thereby improved in secondary processability, particularly in stretchability and thermoformability; a sheet obtained by using the composition; a molded article such as a stretched film and thermoformed product; a secondary processing method of the sheet; and a packaging material comprising the stretched film or the formed product.SOLUTION: This polylactic acid resin composition contains 0.1-30 pts.wt. of a compound to 100 pts.wt. of the polylactic acid resin, which is expressed by formula (I), where in formula, R, R, Reach independently represents a 1-4C alkyl group; A, A, Aeach independently represents a 2C or 3C alkylene group; m, n, p each independently indicates a positive number representing average addition mole number of oxyalkylene group, provided that m+n+p is a number satisfying >3 and ≤12.

Abstract translation: 要解决的问题：提供一种含有赋予聚乳酸树脂足够的二次加工性的添加剂的聚乳酸树脂组合物，从而提高二次加工性，特别是在拉伸性和热成型性方面; 使用该组合物得到的片材; 诸如拉伸膜和热成型产品的模制品; 片材的二次加工方法; 以及包含拉伸膜或成形物的包装材料。 解决方案：该聚乳酸树脂组合物含有0.1-30重量份 的化合物至100重量份 由式（I）表示的聚乳酸树脂，其中在式中，R 1 ，R 2 各自独立地表示1-4C的烷基; A 1 ，A 2 ，A 3 各自独立地表示2C或 3C亚烷基; m，n，p各自独立地表示表示氧化烯基的平均加成摩尔数的正数，条件是m + n + p是满足> 3且≤12的数。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2010254798A

公开(公告)日：2010-11-11

申请号：JP2009106296

申请日：2009-04-24

Applicant: Kao Corp ,  花王株式会社

Inventor： KIMURA AKIKATSU ,  OKUTSU TAKAHISA

IPC: C08B3/10

Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a cellulose ester which is industrially simple and has high productivity.
SOLUTION: The method for producing the cellulose ester includes reacting a low-crystal powdered cellulose having a crystallization index defined by calculation formula (1) of -0.3 to 0.05 with an ester compound represented by formula (2) in the presence of a base catalyst. The calculation formula (1) is represented by: crystallization index=[(I
22.6 -I
18.5 )/I
22.6 ] (1), wherein I
22.6 represents the diffraction intensity of a lattice plane (002 plane) in X-ray diffraction (angle of diffraction 2θ=22.6°), and I
18.5 represents the diffraction intensity of an amorphous part (angle of diffraction 2θ=18.5°). Formula (2) is represented by: R
1 COOR
2 (2), wherein R
1 represents a 2-23C hydrocarbon group which may have a substituent, and R
2 represents a 1-3C hydrocarbon group.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 待解决的问题：提供一种工业上简单且生产率高的纤维素酯的制造方法。 解决方案：制备纤维素酯的方法包括使由式（2）计算式（1）定义的结晶指数为-0.3至0.05的低结晶粉末纤维素与式（2）表示的酯化合物在存在 碱催化剂。 计算公式（1）由以下结果表示：结晶指数= [（I 22.6 -I SB> 18.5 ）/ I < 其中I 22.6 表示X射线衍射（衍射角2θ= 22.6°）中的晶格面（002平面）的衍射强度，I SB> 18.5 表示衍射 非晶部分的强度（衍射角2θ= 18.5°）。 式（2）由下式表示：其中R 1 表示2-23C烃基，其可以具有 取代基，R 2 表示1-3C烃基。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010241887A

公开(公告)日：2010-10-28

申请号：JP2009089791

申请日：2009-04-02

Applicant: Kao Corp ,  花王株式会社

Inventor： OKUTSU TAKAHISA ,  IHARA TAKESHI

IPC: C08B11/12

Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a carboxyalkylcellulose derivative, industrially simple and of high reaction selectivity, that produces a carboxyalkyl group-introducing cellulose derivative efficiently from a powdered cellulose of low crystallinity. SOLUTION: This method for producing the carboxyalkylcellulose derivative includes reacting the powdered cellulose of low crystallinity, in the presence of a basic catalyst, with α,β-unsaturated carboxylate ester represented by Formula (1): R 1 -(R 2 -)C=C(-R 3 )-R 4 (wherein R 1 and R 2 are each independently a hydrogen atom or a substituted group represented by -COOR 5 , however both are not to be a hydrogen atom; R 3 and R 4 are each independently a hydrogen atom or a methyl group; R 5 is a 1-17C hydrocarbon group, a hydrogen atom or an alkali metal atom, however in the molecule at least one R 5 is a hydrocarbon group, and when two R 5 s are present in the molecule, both may be the same or different, however the total carbon number of the compound represented by Formula (1) is 4-20). COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种生产羧烷基纤维素衍生物的方法，工业上简单且高反应选择性，其从低结晶度的粉末状纤维素有效地产生羧基烷基引入的纤维素衍生物。 解决方案：用于制备羧基烷基纤维素衍生物的方法包括在碱性催化剂存在下使低结晶度的粉末状纤维素与由式（1）表示的α，β-不饱和羧酸酯反应：R 1 < / SP> - （R 2 - ）C = C（-R SP 3） - R SP SP 4（其中R SP“和R”SP“2各自独立地为氢原子或由-COOR 表示的取代基，但两者不为氢原子; R 3 和R 4 各自独立地是氢原子或甲基; R 5是一个1-17C烃基，一个氢原子或一个碱金属原子 ，但是在分子中，至少一个R 5是烃基，并且当分子中存在两个R 5 SP 5时，两者可以相同或不同，但是 由式（1）表示的化合物的总碳数为4-20）。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010037384A

公开(公告)日：2010-02-18

申请号：JP2008199587

申请日：2008-08-01

Applicant: Kao Corp ,  花王株式会社

Inventor： OKUTSU TAKAHISA ,  SASA TOMOAKI

IPC: C08B3/00

Abstract: PROBLEM TO BE SOLVED: To provide a low cost and simple method for producing a carbonated cellulose.
SOLUTION: The method for producing a carbonated cellulose comprises reaction of powdered cellulose with urea. Further, the powdered cellulose is a cellulose with low crystallinity.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种生产碳酸纤维素的低成本和简单的方法。 解决方案：碳酸纤维素的制造方法包括粉末状纤维素与尿素的反应。 此外，粉末状纤维素是具有低结晶度的纤维素。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2010013611A

公开(公告)日：2010-01-21

申请号：JP2008177247

申请日：2008-07-07

Applicant: Kao Corp ,  花王株式会社

Inventor： OKUTSU TAKAHISA ,  IHARA TAKESHI

IPC: C08B11/187 ,  C07B61/00

Abstract: PROBLEM TO BE SOLVED: To provide a method for producing cellulose ethers comprising alkadienyl-etherifying cellulose by using the telomerization of a conjugated diene.
SOLUTION: The method for producing a cellulose ether comprises reacting a low-crystallinity cellulose powder with a 4 or 5C conjugated diene in the presence of a palladium compound and a tertiary phosphine represented by general formula (1) or (2) to form an alkadienyl ether: R
2 P-(CH
2 )
m -O-(CH
2 CH
2 O)
n -CH
3 (1) and R
2 P-(CH
2 )
m -O-(CH
2 CH
2 O)
n -(CH
2 )
m' -PR
2 (2) [wherein Rs are each an optionally substituted phenyl group; m and m' are the same as or different from each other and are each a number of 2 or 3; and ns are each a number of 0-3].
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 待解决的问题：提供一种通过使用共轭二烯的调聚来生产包含链二烯基醚化纤维素的纤维素醚的方法。 解决方案：制备纤维素醚的方法包括在钯化合物和由通式（1）或（2）表示的叔膦存在下使低结晶度纤维素粉末与4或5共轭二烯反应， 形成链二烯基醚：R SB 2 - （CH 2 SB 2）-O - （CH 2 SB 2） SB> 2 O） -CH 3（1）和R SB 2 - （CH 2 SB 2） SB>）米 -O-（CH 2 CH 2 O）名词 - （CH 2 （2）[其中R 5各自为任选取代的苯基; m和m'彼此相同或不同，并且各自为2或3的数; ns分别为0-3]。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009173869A

公开(公告)日：2009-08-06

申请号：JP2008268999

申请日：2008-10-17

Applicant: Kao Corp ,  花王株式会社

Inventor： NAKANISHI TSUNEHEI ,  NISHIOKA TORU ,  OKUTSU TAKAHISA ,  NOJIRI NAOKI ,  UMEHARA MASAHIRO

IPC: C08B11/08

Abstract: PROBLEM TO BE SOLVED: To provide a simple and efficient production method for a hydroxyethyl cellulose, simple and efficient also in industrial aspect. SOLUTION: In this production method for the hydroxyethyl cellulose, a powder cellulose of low crystallinity is reacted with an ethylene oxide in the presence of a base catalyst of catalytic amount. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：为了提供一种简单有效的羟乙基纤维素的制备方法，在工业方面也是简单和有效的。 解决方案：在该羟乙基纤维素的制造方法中，在催化剂量的碱催化剂存在下，使低结晶度的粉末纤维素与环氧乙烷反应。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2003267902A

公开(公告)日：2003-09-25

申请号：JP2002070214

申请日：2002-03-14

Applicant: KAO CORP

Inventor： SHIRASAWA TAKESHI ,  OKA KOJI ,  MORISHITA MITSUGI ,  OKUTSU TAKAHISA

IPC: C07C41/26 ,  C07C43/13

Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a glycryl ether in a high yield in which unnecessary contaminants such as ions is not contained in a reaction product and the reaction product is readily refined. SOLUTION: The method for producing the glyceryl ether comprises hydrolyzing a glycidyl ether having a specific structure at ≥0°C and COPYRIGHT: (C)2003,JPO

公开(公告)号：JP2002088000A

公开(公告)日：2002-03-27

申请号：JP2000271668

申请日：2000-09-07

Applicant: KAO CORP

Inventor： OKUTSU TAKAHISA ,  KITSUKI TOMOHITO

IPC: C07C29/10 ,  C07B61/00 ,  C07C31/20 ,  C07C41/26 ,  C07C43/13

Abstract: PROBLEM TO BE SOLVED: To efficiently and selectively produce a polyhydroxy compound by hydrating an epoxide without requiring a catalyst and a solvent. SOLUTION: This method for producing the polyhydroxy compound comprises hydrating the epoxide with water in the subcritical state.

公开(公告)号：JP2001072636A

公开(公告)日：2001-03-21

申请号：JP25068999

申请日：1999-09-03

Applicant: KAO CORP

Inventor： OKUTSU TAKAHISA ,  KITSUKI TOMOHITO

IPC: B01J31/24 ,  C07B61/00 ,  C07C41/06 ,  C07C41/20 ,  C07C41/28 ,  C07C43/13

Abstract: PROBLEM TO BE SOLVED: To provide a method for more readily producing a polyol alkyl ether without using a solvent. SOLUTION: This method for producing a polyol alkyl ether comprises a first process for reacting a monoacetal of a 4-6C polyol containing >=4 hydroxy groups with a conjugated diene in the presence of a Pd compound and a tertiary phosphine or phosphite, a Pd-tertiary phosphine complex or a Pd-phosphite complex to give an ether derivative containing an alkanedienyl group obtained by dimerization of a conjugated diene, a process for hydrogenating the alkanedienyl group in the presence of a catalyst containing an element of the group 8 and a process for hydrolyzing an acetal in the presence of an acid catalyst.

公开(公告)号：JP2000210568A

公开(公告)日：2000-08-02

申请号：JP1535099

申请日：1999-01-25

Applicant: KAO CORP

Inventor： KITSUKI TOMOHITO ,  OKUTSU TAKAHISA

IPC: B01J31/10 ,  C07B61/00 ,  C07C41/03

Abstract: PROBLEM TO BE SOLVED: To provide a catalyst which is easily recovered and reused and, is especially useful for the manufacture of ether through the chemical reaction between an alcohol and an epoxy compound, with sufficient activity and reactive selectivity by exchanging the cation of a cationic exchange resin having a sulfonic group with aluminum. SOLUTION: The catalyst activity of the fixed acid catalyst is caused to occur by the position of a sulfonic acid in which the cation is exchanged by aluminum and in this case, the catalytic activity has nothing to do with the structure of the other anionic group or polymeric main chain. In addition, the fixed acid catalyst can be manufactured by treating a cation exchange resin having a sulfonic group in a water-soluble aluminum salt or an aluminate ester. For example, the catalyst can be manufactured by dissolving a water-soluble aluminum salt in water in which the cation exchange resin is dispersed and the mixture is thermally stirred and further, concentrated to be dried and water- washed. Thus no alcoholysis occurs even when an alcohol becomes a reaction substrate and especially the fixed acid catalyst is useful for ether synthesis by a chemical reaction between the alcohol and an epoxy compound.