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51. 发明专利

JPH07228648A MODIFIER OF UNSATURATED URETHANE RESIN FOR CURING FORMATION, UNSATURATED URETHANE RESIN COMPOSITION FOR CURING FORMATION CONTAINING THE SAME 失效
公开(公告)号：JPH07228648A
公开(公告)日：1995-08-29
申请号：JP4781894
申请日：1994-02-21
申请人： TAKEMOTO OIL & FAT CO LTD
发明人： SUZUKI TOSHIJI , OZAKI TATSUHIKO , SUGIURA MASAHITO , MATSUEDA KOICHI
IPC分类号： C08F299/06 , C08F290/00 , C08G18/67
摘要： PURPOSE:To obtain a modifier which comprises particles of crosslinked polymer prepared by polymerization of a specific unsaturated urethane resin, capable of preventing the shrinkage of unsaturated polyurethane resin when this resin is cured and molded, and improving the transparency of this cured product. CONSTITUTION:This modifier comprises crosslinked polymer particles which are obtained by radical polymerization of an unsaturated urethane resin prepared from (A) a compound of formula I (X is a residue after removal of isocyanate groups from di- or tri-isocyanate; R , R are each H, methyl; R , R are each a 5 to 21C aliphatic hydrocarbon group; (j), (k) are 1, 2 where j+k is 2, 3), and a compound of formula II (X is X ; Y is Y ; Y is a residue obtained by removing OHs a di- or tri-hydric polyol; R , R , R are R ; R is R ; (m), (n) are each 1, 2 where m+n are 2, 3; (p), (q) are 0 to 2 where p+q is 1, 2) and (B) a (meth)acrylic ester at an A/B weight ratio of 80/20 to 20/80.

52. 发明专利

JPH07101762A FLUIDITY IMPARTING METHOD TO POLYMER MORTAR OR POLYMER CONCRETE 失效
公开(公告)号：JPH07101762A
公开(公告)日：1995-04-18
申请号：JP26955693
申请日：1993-10-01
申请人： TAKEMOTO OIL & FAT CO LTD
发明人： OZAKI TATSUHIKO , INAYOSHI MASANORI , SUZUKI TOSHIJI , MATSUEDA KOICHI , DEMURA KATSUNOBU , OHAMA YOSHIHIKO
IPC分类号： C08J5/00 , C04B24/00 , C04B24/02 , C04B24/04 , C04B24/28 , C04B24/32 , C04B26/06 , C04B26/10 , C04B26/14 , C04B26/16 , C04B26/18 , C04B103/30 , C04B111/20 , C04B111/54 , C08K5/521 , C08K5/53 , C08K5/5333
摘要： PURPOSE:To impart excellent fluidity to a polymer mortar or concrete containing an inorganic powdery filler, an aggregate and a hardenable liquid resin based binder by mixing a prescribed quantity of a specific phosphoric ester. CONSTITUTION:The phosphoric ester (e.g. mono(methoxy-polyoxypropylene diol) hydrogenphosphate) expressed by a formula (R is 1-6C alkyl, 3-6C cycloalkyl, phenyl or phenyl substituted by 1-4C alkyl, A is a residual group after removing hydroxyl group from a diol selected from among polyether diol, polyester diol or polyether ester diol, M is H or univalent base, each of m and n is 1 or 2 and m+n=3) is provided. And the phosphoric ester expressed by the formula is incorporated into the polymer mortar or concrete, containing the inorganic powdery filler and the aggregate and containing the hardenable liquid resin as the binding material, in the ratio of 0.001-1 pts.wt. per 100 pts.wt sum of the filler and the aggregate.

53. 发明专利

JPH06287241A PHOTOPOLYMERIZABLE COMPOSITION FOR OPTICALLY THREE-DIMENSIONAL SHAPING 失效
公开(公告)号：JPH06287241A
公开(公告)日：1994-10-11
申请号：JP19924193
申请日：1993-07-16
申请人： TAKEMOTO OIL & FAT CO LTD
发明人： SUZUKI TOSHIJI , OZAKI TATSUHIKO , SUGIURA MASAHITO , MATSUEDA KOICHI
IPC分类号： C08F220/36 , B29C67/24 , C08F2/44 , C08F2/48 , C08F20/34 , C08F290/06
摘要： PURPOSE:To obtain the subject composition, comprising a specific unsaturated urethane, an acrylic or a methacrylic acid ester and a photopolymerization initiator and capable of simultaneously achieving the improvement in photopolymerization reactivity and. thermal properties of cured and shaped products and the reduction in reactional shrinkage in photopolymerizing reaction. CONSTITUTION:The objective composition comprises (A) an unsaturated urethane selected from formulas I and II {X and X are residues after removing hydroxyl groups from tri-or tetravalent polyols; Y is residue after removing NCO from diisocyanate; R and R are H or CH3, with the proviso that both are not simultaneously the same; R and R are 5-21C aliphatic hydrocarbon; R is 2-4C alkylene; R and R are H or CH3, with the proviso that both are not simultaneously the same; R is 2-6C alkylene or polyalkylene glycol residue having a 2 or 3C alkylene; p to u are 1 or 2, with the proviso that [p+q+r] is 3 or 4; [s+t+u] is 3 or 4}, (B) an acrylic or a methacrylic acid ester copolymerizable with the component (A) and (C) a photopolymerization initiator at (10/90) to (90/10) weight ratio of the components (A)/(B).

54. 发明专利

JPH0598031A PRODUCTION OF IN-MOLD CURED MOLDING HAVING HIGH GLASS TRANSITION TEMPERATURE AND SUCH MOLDING OBTAINED THEREBY 失效
公开(公告)号：JPH0598031A
公开(公告)日：1993-04-20
申请号：JP28925691
申请日：1991-10-07
申请人： TAKEMOTO OIL & FAT CO LTD
发明人： TAKAYAMA YUJI , MATSUEDA KOICHI , SUGIURA MASAHITO , OZAKI TATSUHIKO , WADA HIROTAKA , KOMIYA IWAO
IPC分类号： B29C45/00 , B29C45/02 , B29C70/52 , B29K75/00 , B29K105/06 , C08G18/81 , C08J5/00
摘要： PURPOSE:To obtain the title molding excellent in high-temperature strengths, etc., by effecting the in-mold curing of a mixture comprising an ethylenically unsaturated ester-ol, an ethylenically unsaturated isocyanate and a vinyl monomer in a specified ratio in the presence of a catalyst. CONSTITUTION:The title molding is obtained by effecting the in-mold curing of a mixture comprising an ethylenically unsaturated ester-ol (A) (e.g. 2- hydroxyethyl acrylate), an ethylenically unsaturated isocyanate compound (B) (e.g. an equimolar reaction product between 2-hydroxyethyl methacrylate and tolylene diisocyanate) and a copolymerizable vinyl monomer (C) (e.g. styrene) in amounts to give a molar ratio of the hydroxyl groups of component A to the isocyanate groups of component B of 0.8-1.2 and a weight ratio C/(A+ B+C) of 0.1-0.9 in the presence of a catalyst. In the formulas, X , X and X are residues of polyols; and Y and Y are residues of isocyanates.

55. 发明专利

JPH0598029A PRODUCTION OF IN-MOLD CURED MOLDING AND IN-MOLD CURED MOLDING OBTAINED THEREBY 失效
公开(公告)号：JPH0598029A
公开(公告)日：1993-04-20
申请号：JP28556191
申请日：1991-10-04
申请人： TAKEMOTO OIL & FAT CO LTD
发明人： TAKAYAMA YUJI , MATSUEDA KOICHI , SUGIURA MASAHITO , OZAKI TATSUHIKO , WADA HIROTAKA , KOMIYA IWAO
IPC分类号： B29C45/00 , B29C45/02 , B29C70/52 , B29K75/00 , B29K105/08 , C08G18/67 , C08J5/00 , C08L75/04
摘要： PURPOSE:To provide the title molding improved in dimensional accuracy, surface properties and water resistance by effecting the in-mold curing of a mixture comprising a specified ethylenically unsaturated ester-ol, an ethylenically unsaturated urethane isocyanate and a copolymerizable vinyl monomer in the presence of a catalyst. CONSTITUTION:The in-mold curing of a mixture comprising an ethylenically unsaturated ester-ol (A) of formula I, an ethylenically unsaturated urethane isocyanate (B) of formula II or III (wherein X and X are each a residue derived by removing hydroxyl groups from a trihydric or tetrahydric polyol; Y is a residue derived by removing isocyanate groups from a bifunctional to tetrafunctional polyisocyanate; Y2 is a residue derived by removing isocyanate groups from a bifunctional polyisocyanate; R , R and R are 5-21C aliphatic hydrocarbon groups; and R , R and R are H, CH3 or the like) and a vinyl monomer (C) copolymerizable with monomers A and B in amounts to give a molar ratio OH/NCO of 0.8-1.2 and a weight ratio C/(A+B+C) of 0.1-0.9 is effected in the presence of a catalyst.

56. 发明专利

JPH04331222A PRODUCTION OF IN-MOLD-CURED PRODUCT 失效
公开(公告)号：JPH04331222A
公开(公告)日：1992-11-19
申请号：JP13055591
申请日：1991-05-01
申请人： TAKEMOTO OIL & FAT CO LTD
发明人： TAKAYAMA YUJI , MATSUEDA KOICHI , SUGIURA MASAHITO , OZAKI TATSUHIKO , WADA HIROTAKA , KOMIYA IWAO
IPC分类号： B29C39/38 , B29K75/00 , B29K105/06 , C08F290/00 , C08F299/06 , C08G18/83 , C08L75/00 , C08L75/16
摘要： PURPOSE:To obtain a molded product excellent in dimensional accuracy and surface properties by curing a composition comprising a specified unsaturated urethane, a vinyl monomer and a thermoplastic polymeric compound in a mold at a specified initial mold temperature. CONSTITUTION:A polymerizable composition comprising an unsaturated urethane of the formula, a vinyl monomer copolymerizable therewith and a thermoplastic polymeric compound which can be dissolved or swollen in this vinyl monomer is cured in a mold at an initial mold temperature of 30-120 deg.C in the presence of a free radical initiator. In the formula, X is a residue derived by removing the isocyanate groups from a polyisocyanate; Y is a residue derived by removing the hydroxyl groups from a trihydric or tetrahydric polyol; R , R and R are the same or different and are H or CH3; (m) is an integer of 1-3; (n) is an integer of 1 or 0; 2

57. 发明专利

JPH04314715A POLYMERIZABLE COMPOSITION AND MOLDED ITEM PREPARED BY CURING SAME 失效
公开(公告)号：JPH04314715A
公开(公告)日：1992-11-05
申请号：JP10894491
申请日：1991-04-12
申请人： TAKEMOTO OIL & FAT CO LTD
发明人： TAKAYAMA YUJI , MATSUEDA KOICHI , SUGIURA MASAHITO , OZAKI TATSUHIKO , WADA HIROTAKA , KOMIYA IWAO
IPC分类号： C08F299/02 , C08F220/36 , C08F290/00 , C08F290/06 , C08G18/08 , C08G18/67 , C08L75/00 , C08L75/16
摘要： PURPOSE:To provide a polymerizable compsn. in which ingredients compounded are compatible enough with each other so that neither solid matter nor turbidity appears and which, when cured, gives a molded item having an excellent appearance, a high water resistance, and a low shrinkage during cure, and to provide the molded item. CONSTITUTION:A polymerizable compsn. which comprises 10-90 pts.wt. unsatd. urethane having a specific structure contg. a (meth)acryloyl group and a long- chain aliph. hydrocarbon group in the molecule and 90-10 pts.wt. vinyl monomer copolymerizable with the urethane, and a molded item prepd. by curing the compsn.

58. 发明专利

JPH0453809A LIQUID THERMOSETTING RESIN FOR MOLDING MATERIAL AND LIQUID THERMOSETTING REIN COMPOSITION FOR MOLDING MATERIAL CONTAINING SAME 失效
公开(公告)号：JPH0453809A
公开(公告)日：1992-02-21
申请号：JP16216990
申请日：1990-06-20
申请人： TAKEMOTO OIL & FAT CO LTD
发明人： TAKAYAMA YUJI , MATSUEDA KOICHI , SUGIURA MASAHITO , OZAKI TATSUHIKO , WADA HIROTAKA , KOMIYA IWAO
IPC分类号： C08K3/22 , C08F2/44 , C08F220/10 , C08F220/12 , C08F220/18 , C08F220/36 , C08F290/00 , C08F292/00 , C08F299/00 , C08L33/06 , C08L33/14
摘要： PURPOSE:To increase curing rate and improve resistance to thermal distortion by compounding a specific unsatd. ester urethane and an alkyl (meth)acrylate. CONSTITUTION:A partial ester obtd. by partially esterifying a tri- or tetrahydric alcohol (e.g. glycerin) with (meth)acrylic acid and an unsatd. monoisocyanate having a (meth)acryloyl group (e.g. acryloyloxyisocyanate) in a molar ratio of NCO/OH of (1:0.95)-(0.95:1) are allowed to undergo a urethane-forming reaction to give an unsatd. ester urethane of the formula (wherein X is a tri or tetrahydric alcohol residue from which hydroxyl groups have been removed; R , R , and R are each H or CH ; and m and n are each 1-3 provided that m+n is 3 or 4). 10-90wt.% said urethane is compounded with 90-10wt.% alkyl (meth)acrylate (e.g. methyl methacrylate) to give the title resin. 100 pts.wt. said resin is compounded with 40-230 pts.wt. inorg. powdered filler (e.g. Al2O3.3H2O) to give the title compsn.

59. 发明专利

JPS5948064A Preparation of extract of sesame 失效
标题翻译：制备SESAME的提取物
公开(公告)号：JPS5948064A
公开(公告)日：1984-03-19
申请号：JP16064082
申请日：1982-09-13
申请人： Takemoto Oil & Fat Co Ltd
发明人： OZAKI TATSUHIKO
IPC分类号： A23L25/00
摘要： PURPOSE: To obtain an extract having extremely effective effect on prevention of change of properties by a very simple method, by extracting ground seed of sesame by a proper combination of extraction operations selecting ethanol-containing aqueous solvents.
CONSTITUTION: 100pts.wt. ground sesame seed such as defatted sesame seed, pressed sesame seed, etc. is extracted with ≥250pts.wt. water alone or mixed solvent of ethanol and water containing ≥5wt% water at room temperature W 50°C. Unstable materials are removed from this extract by operations such as filtration, centrifugation, etc. to give an extracted solution, which is concentrated or dried. The concentration or drying is carried out until the total amount becomes ≤40pts.wt. and the water content in the remaining solvent is ≥50wt%. The condensate or dried material is extracted again with ethanol alone or a mixed solvent of ethanol and water. In this case, a weight ratio of ethanol and water is (100:0)W(60:40), and the total amount is ≤100pts.wt. Consequently, an extract of sesame capable of preventing oxidation of foods, change of properties, etc. extremely effectively can be obtained.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过非常简单的方法获得具有非常有效的预防性变化的提取物，通过选择含乙醇的含水溶剂的萃取操作的合适组合提取芝麻的芝麻籽。组成：100pts.wt。地面芝麻，如脱脂芝麻，压榨芝麻籽等，以> = 250pts.wt提取。单独的水或乙醇和含有≥5wt％水的水的混合溶剂在室温-50℃。通过诸如过滤，离心等操作从该提取物中除去不稳定的物质，得到浓缩或干燥的提取液。进行浓缩或干燥，直到总量变为<= 40pts.wt。剩余溶剂中的水分含量≥50wt％。用乙醇单独或乙醇和水的混合溶剂再次提取冷凝物或干燥物质。在这种情况下，乙醇和水的重量比为（100:0） - （60:40），总量<100pts.wt。因此，可以非常有效地获得能够防止食品氧化，特性变化等的芝麻提取物。

60. 发明专利

JPS5853658B2 JPS5853658B2 - 失效
公开(公告)号：JPS5853658B2
公开(公告)日：1983-11-30
申请号：JP8201479
申请日：1979-06-30
申请人： Takemoto Oil & Fat Co Ltd
发明人： IMAMURA SHIGERU , KINOSHITA MITSUO , NAKAOKA YOSHIHIKO , OZAKI TATSUHIKO , SUGIURA FUMITOSHI
IPC分类号： C08K5/00 , C08K5/41 , C08K5/42 , C08L7/00 , C08L21/00 , C08L23/00 , C08L67/00 , C08L77/00 , C08L101/00

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