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

JPH0533293A ROSIN-BASED SIZING AGENT 失效
公开(公告)号：JPH0533293A
公开(公告)日：1993-02-09
申请号：JP20854891
申请日：1991-07-25
申请人： LION CORP
发明人： SHINODA JUNICHI , TAKAYASU SENJU
IPC分类号： D21H17/09 , D21H17/53 , D21H17/62
摘要： PURPOSE:To obtain the subject water-dispersible type rosin sizing agent, containing a rosin substance and a specific dispersing agent, excellent in sizing effects and storage stability with hardly any foaming properties and useful for forming sheets, etc., of paper from cellulosic fiber. CONSTITUTION:The objective rosin sizing agent is obtained by using at least one dispersing agent selected from (A) compounds expressed by formulas I and II [R1 and R2 are H, 8-22C alkyl or alkenyl; M is alkali metal or ammonium; R3 is 1-5C alkyl; m is 2-10; n is 2-12; (m+n) is 8-18], (B) castor oil expressed by formula III (AO is 2-4C alkylene oxide; p is 3-30) and (C) alkali metallic salts or ammonium salt of polypropylene glycol sulfate having 500-4000 molecular weight in a water-dispersible type rosin sizing agent containing a rosin substance such as wood rosin and the dispersing agent. Furthermore, the aforementioned dispersing agent is added in an amount of preferably 1-5wt.% expressed in terms of the solid content based on the rosin substance.

2. 发明专利

JPS63203897A NEUTRAL SIZE COMPOSITION 失效
公开(公告)号：JPS63203897A
公开(公告)日：1988-08-23
申请号：JP3515487
申请日：1987-02-18
申请人： LION CORP
发明人： MIYAGAWA JUNPEI , KATO HIDEO , SHINODA JUNICHI
IPC分类号： D21H17/37

3. 发明专利

JPH0578993A FELT CLEANER FOR PAPERMAKING 失效
公开(公告)号：JPH0578993A
公开(公告)日：1993-03-30
申请号：JP31128191
申请日：1991-09-19
申请人： LION CORP
发明人： AKIYAMA FUMITAKA , SHINODA JUNICHI
IPC分类号： C07C69/26 , C11D1/74 , D21F1/32
摘要： PURPOSE:To obtain the title cleaner having strong cleaning power, low foaming properties and improved workability, comprising a specific compound as an essential component. CONSTITUTION:The objective cleaner comprising a compound of formula (R) is 7-21C alkyl or alkenyl; R2 is 1-4C alkyl or alkenyl; m is 2-4; n is 3-50) as an essential component, an anionic surfactant, a cationic surfactant, solvent, etc.

4. 发明专利

JPH0370800A CLEANING AGENT FOR LIQUID CRYSTAL CELL AND CLEANING 失效
公开(公告)号：JPH0370800A
公开(公告)日：1991-03-26
申请号：JP20919389
申请日：1989-08-10
申请人： HITACHI LTD , LION CORP
发明人： OTSU YASUHIDE , OTA MASATO , USHIYAMA HIROTOSHI , SHINODA JUNICHI
IPC分类号： B08B3/08 , C11D10/02
摘要： PURPOSE:To obtain a cleaning agent capable of efficiently washing liquid crystal cells without using a fluorocarbon and without causing problems of environmental pollution, comprising a nonionic surfactant, chelating agent and alkali substance. CONSTITUTION:The objective cleaning agent comprising (A) a nonionic surfactant composed of preferably an adduct of an aliphatic alcohol, alkylphenol, aliphatic amine, fatty acid amide or fatty acid with an alkylene oxide (5-20 average number of mols of addition), (B) a chelating agent composed of one or more of nitrilotriacetic acid, ethylenediaminetetraacetic acid, diethylenetriaminepentaacetic acid, hydroxyethanediphosphonic acid and salts thereof and (C) an alkali substance preferably composed of NaOH, KOH or alkanolamine.

5. 发明专利

JPH0335067A DEINKING AGENT 失效
公开(公告)号：JPH0335067A
公开(公告)日：1991-02-15
申请号：JP16901789
申请日：1989-06-30
申请人： LION CORP
发明人： YAMAGUCHI SUSUMU , HAGIWARA MASAAKI , SHINODA JUNICHI
IPC分类号： C09D9/04
摘要： PURPOSE:To obtain a deinking agent containing a specific cinnamic acid derivative as an active component, capable of eliminating ink derived from offset printing waste paper and difficult to release, having strong capturing force of eliminated ink and high brightness, reduced in residual ink amount and capable of regenerating high-quality pulp. CONSTITUTION:The aimed deinking agent containing at least one kind of cinnamic acid derivative selected from five kind of compounds expressed by formula I to formula V [R1 is (substituted) 8-22C alkyl or alkenyl; R2 is H, (substituted) 1-22C alkyl or alkenyl; A is 2-4C alkylene; M is H, alkali metal, ammonium and hydroxyalkylammonium; n is 0-250; m is 1-250] as an active component. Furthermore, preferably the deinking agent contains the above- mentioned component and component expressed by formula VI (R3 is 12-24C alkyl, etc.; XO is C3H6O, C4H8O, etc.; l is 10-40; s is 3-40).

6. 发明专利

JPS6197491A Production of chemical pulp 失效
标题翻译：生产化学药剂
公开(公告)号：JPS6197491A
公开(公告)日：1986-05-15
申请号：JP21716384
申请日：1984-10-16
申请人： Agency Ind Science Techn , Lion Corp
发明人： ONDA AKIO , SHINODA JUNICHI
IPC分类号： D21C3/00

7. 发明专利

JPH05247885A 失效
公开(公告)号：JPH05247885A
公开(公告)日：1993-09-24
申请号：JP27865091
申请日：1991-09-30
申请人： LION CORP
发明人： SHINODA JUNICHI
IPC分类号： D21H17/14 , D21H17/53
摘要： PURPOSE:To provide a neutral sizing composition for making paper, satisfying both the sizing effect and high burst index simultaneously without any adverse effect on the burst index of the sized paper by adding a prescribed amount of a specific ester to a succinic anhydride substituted with a hydrocarbon. CONSTITUTION:(A) An ester of formula I (R is 7 to 21C alkyl which may bear a hydroxyl group, alkenyl; R is 1 to 22C alkyl, alkenyl; (m) is an integer of 2 to 4; (n) is a number 4 from 5 to 30) is added to (B) a succinic anhydride substituted with a hydrocarbon of formula II (R is 8 to 30C alkyl, alkenyl) at a (2-25)/100 weight ratio of A/B to give the objective neutral sizing composition for paper having very high practical value because it has excellent sizing effect, satisfies simultaneously both the sizing effect and the high burst index without adverse effect on the burst index of the sized paper.

8. 发明专利

JPH0533291A ROSIN SIZING AGENT 失效
公开(公告)号：JPH0533291A
公开(公告)日：1993-02-09
申请号：JP20854991
申请日：1991-07-25
申请人： LION CORP
发明人： SHINODA JUNICHI , TAKAYASU SENJU , FUKUDA MASAHIRO , OKANO TOMOMICHI
IPC分类号： B01F17/10 , D21H17/09 , D21H17/14 , D21H17/62
摘要： PURPOSE:To obtain a water-dispersible type rosin sizing agent, containing a rosin substance and a specific dispersing agent, excellent in sizing effects and storage stability with hardly any foaming properties and useful for forming sheets, etc., of paper from cellulosic fiber. CONSTITUTION:The objective rosin sizing agent is obtained by using a compound prepared by reacting an alpha-sulfo-fatty acid expressed by formula I (R1 is 6-24C aliphatic hydrocarbon; R2 is 1-24C aliphatic hydrocarbon; M is H, alkali metal, etc.) with a monohydric alcohol or an alpha-sulfo-fatty acid expressed by formula II (R3 is R1; A is polyhydric alcohol residue or the polyhydric alcohol residue to which 2-4C alkylene oxide is added; m is an integer of >=1 and

9. 发明专利

JPH0280684A INK-REMOVING AGENT 失效
公开(公告)号：JPH0280684A
公开(公告)日：1990-03-20
申请号：JP22721688
申请日：1988-09-09
申请人： LION CORP
发明人： HAGIWARA MASAAKI , OKAMOTO YUTAKA , SHINODA JUNICHI
IPC分类号： C12S3/08 , C09D9/00 , D21C5/02
摘要： PURPOSE:To provide an ink-removing agent capable of regenerating a high quality pulp having a high whiteness degree and containing a little amount of remained ink and useful for producing regenerated pulp from printed waste papers such as newspaper, magazines and leaflets by containing an alkali lipase. CONSTITUTION:The objective ink-removing agent contains an alkali lipase [preferably one produced from Aspergillus oryzae by genetic operations or one produced from the genus Humicola strain including the genus Thermomyces].

10. 发明专利

JPS5938221B2 JPS5938221B2 - 失效
公开(公告)号：JPS5938221B2
公开(公告)日：1984-09-14
申请号：JP530676
申请日：1976-01-20
申请人： Lion Corp
发明人： SAIGA DAIJI , TOMIDOKORO SUSUMU , SHINODA JUNICHI , KANOCHI SEIICHI
IPC分类号： C07D233/06 , B01J23/04 , C07B61/00 , C07C67/00 , C07C231/00 , C07C231/02 , C07C231/12 , C07C233/36 , C07C233/38 , C07D229/00 , C11D1/62
CPC分类号： Y02P20/52

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