专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2002068797A AIR ENTRAINING AGENT 失效
公开(公告)号：JP2002068797A
公开(公告)日：2002-03-08
申请号：JP2000257311
申请日：2000-08-28
申请人： JUJO PAPER CO LTD , MIYOSHI YUSHI KK
发明人： UEDA TAKAAKI , SUMIYAMA HIROYUKI , YOSHIKAWA YOSHIHIRO , MORIYA MASAFUMI , ARAI HIDEHIKO , KADOFUJI ATSUSHI
IPC分类号： C04B24/08 , C04B24/32 , C04B28/02 , C04B103/30 , C08K5/098 , C08L71/02
摘要： PROBLEM TO BE SOLVED: To provide an air entraining agent, effective with a small amount added, which can flow fine air into a mortar or concrete with less air loss. SOLUTION: This air entraining agent is comprised of (A) a polyalcohol ester of a hydroxy fatty acid added with an alkylene oxide and (B) 8-24C fatty acid salt. The mixing ratio of (A)/(B) by weight ranges 1/99 to 99/1.

2. 发明专利

JP2002263404A DEFORMING AGENT COMPOSITION 失效
公开(公告)号：JP2002263404A
公开(公告)日：2002-09-17
申请号：JP2001061865
申请日：2001-03-06
申请人： MIYOSHI YUSHI KK
发明人： SUZUKI ISAO , KADOFUJI ATSUSHI , ARAI HIDEHIKO , MORIYA MASAFUMI
IPC分类号： B01D19/04 , D21H21/12
摘要： PROBLEM TO BE SOLVED: To provide a polyether emulsion type defoaming agent composition free of a variation of its defoaming performance as well as a viscosity change and separation of the emulsion due to a temperature change, exhibiting stable usability, defoaming property and preservability in all seasons independently of the temperature of the environment and excellent in stability even when diluted. SOLUTION: The emulsion type defoaming agent composition contains 5-50 wt.%, in total, of (A) at least one compound of the formula: R1 O-(R2 O)m -OH (where R1 O is a group derived from an 8-18C alcohol; R2 O is a group derived from a 2-4C alkylene oxide; and (m) is a number of 1-80) or the formula: R1 O-(R2 O)m -OCOR3 (where R1 O is a group derived from an 8-18C alcohol; R2 O is a group derived from a 2-4C alkylene oxide; (m) is a number of 1-80; and R3 OCO is a group derived from a 13-19C fatty acid), (B) at least one compound of the formula: R4 OCO-(R2 O)n -H (where R4 OCO is a group derived from an 8-18C fatty acid; R2 O is a group derived from a 2-4C alkylene oxide; and (n) is a number of 20-100) and (C) an anionic surfactant. The weight ratio between the components (A) and (B) is (50:50) to (80:20) and the component (C) is contained by 0.05-5 wt.% of the total amount of the components (A) and (B).

3. 发明专利

JP2001342457A ANTISTATIC AGENT 失效
公开(公告)号：JP2001342457A
公开(公告)日：2001-12-14
申请号：JP2000163969
申请日：2000-06-01
申请人： MIYOSHI YUSHI KK
发明人： KADOFUJI ATSUSHI , ARAI HIDEHIKO , HOSODA KAZUO
IPC分类号： C09K3/16 , C08K5/09 , C08K5/17 , C08L101/00
摘要： PROBLEM TO BE SOLVED: To provide an antistatic agent capable of exhibiting excellent antistatic effect both on a polyolefin resin and a polystyrene resin in order to solve the problem that, since an antistatic agent being used for a polyolefin resin is poor in the antistatic effect against a polystyrene resin, and an amine compound being used for a polystyrene resin is poor in the antistatic effect against a polyolefin resin, conventionally a different antistatic agent must be prepared for a polyolefin resin and a polystyrene resin, respectively. SOLUTION: The antistatic agent contains (A) a reaction product of 1,2- epoxyalkane with monoethanolamine and (B) a 8-22C higher fatty acid in a mole ratio of (A) : (B)=1:0.1 to 1:0.7.

4. 发明专利

JP2002060603A ANTISTATIC RESIN COMPOSITION 失效
公开(公告)号：JP2002060603A
公开(公告)日：2002-02-26
申请号：JP2000247375
申请日：2000-08-17
申请人： MIYOSHI YUSHI KK
发明人： KURODA IWAO , KAMIO KATSUHISA , OKUYA MASAHIRO , ARAI HIDEHIKO , KADOFUJI ATSUSHI , HOSODA KAZUO , MORIYA MASAFUMI
IPC分类号： C09K3/16 , C08K5/103 , C08L67/04
摘要： PROBLEM TO BE SOLVED: To provide an antistatic biodegradable resin composition not only excellent in antistaticity but also easily decomposable by a microorganism in the natural field when discarded as waste to eliminate the risk of destruction of the environment and the like. SOLUTION: The antistatic biodegradable resin composition comprises a caprolactone-based resin and, incorporated therewith, a nonionic antistatic agent containing at least 40 wt.% of a glycerol fatty acid ester.

5. 发明专利

JP2001115149A ANTISTATIC AGENT 失效
公开(公告)号：JP2001115149A
公开(公告)日：2001-04-24
申请号：JP29693999
申请日：1999-10-19
申请人： MIYOSHI YUSHI KK
发明人： KADOFUJI ATSUSHI , ARAI HIDEHIKO
IPC分类号： C08J7/00 , C08K5/092 , C08K5/16 , C08L71/02 , C08L101/00 , C09K3/16
摘要： PROBLEM TO BE SOLVED: To obtain an antistatic agent which is prepared without using an organic solvent eroding plastics and having a problem in safety as well as environmental problems, is excellent in water resistance, and exhibits excellent antistatic effects. SOLUTION: This antistatic agent is prepared by dissolving (A) an alkylene oxide adduct with an alkylamine having a 12-18C alkyl group and (B) at least one acid selected from among citric, malic, succinic, lactic, gluconic, and fumaric acids in water in a wt. ratio of A/B of (90/10)-(50/50). The antistatic agent solves such problems about conventional antistatic agents that an antistatic agent prepared by dissolving a water-soluble quaternary ammonium salt in water is poor in water resistance and its antistatic effect is liable to be degraded by water washing, or the like, and that an antistatic agent prepared by dissolving a hardly water-soluble quaternary ammonium salt in an organic solvent, though having an excellent water resistance, has a tendency to cause erosion of plastics due to the solvent and has safety and environmental problems.

6. 发明专利

JP2003261757A LACTIC ACID-BASED BIODEGRADABLE RESIN COMPOSITION 审中-公开
公开(公告)号：JP2003261757A
公开(公告)日：2003-09-19
申请号：JP2002063513
申请日：2002-03-08
申请人： MIYOSHI YUSHI KK
发明人： ARAI HIDEHIKO , KADOFUJI ATSUSHI , NAGATA NAOTO
IPC分类号： C08L67/04 , C08K5/103 , C08K5/20 , C08K5/42 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a lactic acid-based biodegradable resin composition excellent in antistatic function and easily decomposed by microorganisms in nature when it is discarded as a waste material, and without having a fear of causing an environmental destruction, etc. SOLUTION: This lactic acid-based biodegradable resin composition is characterized by containing an alkylsulfonic acid salt in the lactic acid-based biodegradable resin. The lactic acid-based biodegradable resin composition may further contain a polyhydric alcohol fatty acid ester and/or fatty acid alkylolamide together with the alkylsulfonic acid salt. COPYRIGHT: (C)2003,JPO

7. 发明专利

JPH11140227A ANTISTATIC AGENT 失效
公开(公告)号：JPH11140227A
公开(公告)日：1999-05-25
申请号：JP31767097
申请日：1997-11-04
申请人： MIYOSHI YUSHI KK
发明人： KADOFUJI ATSUSHI , NIUE SHIYUUICHI , ARAI HIDEHIKO , TAKADA MITSUNOBU , KAMATA YUKIRO
IPC分类号： C09K3/16 , C08K5/10 , C08K5/20 , C08L23/02
摘要： PROBLEM TO BE SOLVED: To provide an antistatic agent that can develop excellent antistatic performance without reduction of the transparency of resin, particularly of polyolefin resin as well as with yellowing of the resin with time. SOLUTION: This antistatic agent comprises 40-80 pts.wt. of a diethanolamide of a fatty acid bearing an alkyl group of 7-13 carbon atoms and 60-20 pts.wt. of an ester of a fatty acid bearing an alkyl group of 15-21 carbon atoms. In a preferred embodiment, the antistatic agent comprises >=70 wt.% of fatty acid diethanolamide bearing the alkyl group of 11 carbon atoms and/or fatty acid diethanolamide bearing the alkyl group of 13 carbon atoms, while the fatty acid ester is glycerol fatty acid ester and/or sorbitol fatty acid ester, particularly the monoglyceride is preferred.

8. 发明专利

JP2003268355A ANTISTATIC AGENT 审中-公开
公开(公告)号：JP2003268355A
公开(公告)日：2003-09-25
申请号：JP2002068475
申请日：2002-03-13
申请人： MIYOSHI YUSHI KK
发明人： KADOFUJI ATSUSHI , ARAI HIDEHIKO , HOSODA KAZUO
IPC分类号： C09K3/16 , C08K5/00
摘要： PROBLEM TO BE SOLVED: To provide an antistatic agent exhibiting excellent antistatic effects for a long period of time from just the addition thereof for both a polyolefin resin and a polystyren resin, where the antistatic agent is hitherto required for the polystyren resin and for polyolefin resin because a conventional antistatic agent for the polyolefin resin has poor antistatic effects on the polystyren resin while an amine compound also as a conventional antistatic agent for the polystyren resin has poor antistatic effects on the polyolefin resin. SOLUTION: The antistatic agent comprises (A) 30-65 wt.% of a fatty acid ester bearing a 7-21C alkyl group, (B) 30-65 wt.% of a reaction product of a 1,2-epoxyalkane with monoethanolamine and (C) 5-40 wt.% of a 12-22C higher alcohol, provided that the total of (A), (B) and (C) is 100 wt.%. COPYRIGHT: (C)2003,JPO

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式