MXPA03000620A - Granulo de acido parahidroxibenzoico o ester parahidroxibenzoico y procedimiento para producir el mismo. - Google Patents

Granulo de acido parahidroxibenzoico o ester parahidroxibenzoico y procedimiento para producir el mismo.

Info

Publication number
MXPA03000620A
MXPA03000620A MXPA03000620A MXPA03000620A MXPA03000620A MX PA03000620 A MXPA03000620 A MX PA03000620A MX PA03000620 A MXPA03000620 A MX PA03000620A MX PA03000620 A MXPA03000620 A MX PA03000620A MX PA03000620 A MXPA03000620 A MX PA03000620A
Authority
MX
Mexico
Prior art keywords
parahydroxybenzoic
ester
producing
granule
same
Prior art date
Application number
MXPA03000620A
Other languages
English (en)
Inventor
Masaharu Kittaka
Original Assignee
Ueno Seiyaku Oyo Kenkyujo Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ueno Seiyaku Oyo Kenkyujo Kk filed Critical Ueno Seiyaku Oyo Kenkyujo Kk
Publication of MXPA03000620A publication Critical patent/MXPA03000620A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/84—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C65/01—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups
    • C07C65/03—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups monocyclic and having all hydroxy or O-metal groups bound to the ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/84—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring
    • C07C69/88—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring with esterified carboxyl groups

Abstract

Granulos de acido parahidroxibenzoico o ester parahidroxibenzoico en que se impide extremamente que se desprendan repentinamente o se aterronen, y a un procedimiento para producir los granulos; los granulos de acido parahidroxibenzoico o un ester del mismo tienen un diametro medio de particula de 150 mu m o mayor y una dureza de 10 a 3000 g; el procedimiento comprende comprimir un polvo seco de acido parahidroxibenzoico o un ester del mismo para formar una pieza moldeada, triturar la pieza moldeada y clasificar las particulas resultantes.
MXPA03000620A 2001-04-20 2002-04-18 Granulo de acido parahidroxibenzoico o ester parahidroxibenzoico y procedimiento para producir el mismo. MXPA03000620A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001122933A JP4093731B2 (ja) 2001-04-20 2001-04-20 パラヒドロキシ安息香酸またはパラヒドロキシ安息香酸エステルの造粒物およびその製法
PCT/JP2002/003851 WO2002085835A1 (fr) 2001-04-20 2002-04-18 Granule d'acide parahydroxybenzoique ou d'ester d'acide parahydroxybenzoique et son procede de production

Publications (1)

Publication Number Publication Date
MXPA03000620A true MXPA03000620A (es) 2004-07-30

Family

ID=18972568

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03000620A MXPA03000620A (es) 2001-04-20 2002-04-18 Granulo de acido parahidroxibenzoico o ester parahidroxibenzoico y procedimiento para producir el mismo.

Country Status (11)

Country Link
US (1) US6673962B2 (es)
EP (1) EP1380563B1 (es)
JP (1) JP4093731B2 (es)
KR (1) KR100874624B1 (es)
CN (1) CN1246285C (es)
BR (1) BR0205089B1 (es)
CA (1) CA2413514C (es)
IL (1) IL153496A (es)
MX (1) MXPA03000620A (es)
TW (1) TW583020B (es)
WO (1) WO2002085835A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004092107A1 (ja) * 2003-04-17 2004-10-28 Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo パラヒドロキシ安息香酸無水和物の結晶およびその製造方法
JP2007254436A (ja) * 2006-03-27 2007-10-04 Nippon Shokubai Co Ltd マンデル酸類の粉体組成物及びその製法
CN106769657A (zh) * 2017-02-09 2017-05-31 杭州穆恩自动化科技有限公司 物料压缩比测试方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56155714A (en) * 1980-05-06 1981-12-02 Teijin Chem Ltd Granulating method for polycarbonate
JPS59196841A (ja) * 1983-04-21 1984-11-08 Ueno Seiyaku Oyo Kenkyusho:Kk ２―ヒドロキシナフタリン―３―カルボン酸の顆粒剤の製造法
JPS61212533A (ja) * 1985-03-18 1986-09-20 Ueno Seiyaku Oyo Kenkyusho:Kk ２−ヒドロキシナフタリン−３−カルボン酸の顆粒の製造法
JP2616635B2 (ja) * 1992-04-15 1997-06-04 株式会社栗本鐵工所 乾式の圧縮造粒方法およびその装置
JPH06285355A (ja) * 1993-04-02 1994-10-11 Otsuka Chem Co Ltd 結晶性無機化合物の乾式造粒方法

Also Published As

Publication number Publication date
IL153496A (en) 2008-06-05
US6673962B2 (en) 2004-01-06
EP1380563A4 (en) 2006-01-11
CA2413514C (en) 2010-06-08
US20030160205A1 (en) 2003-08-28
IL153496A0 (en) 2003-07-06
CN1463265A (zh) 2003-12-24
TW583020B (en) 2004-04-11
BR0205089A (pt) 2003-03-18
EP1380563A1 (en) 2004-01-14
EP1380563B1 (en) 2014-07-23
KR20030019438A (ko) 2003-03-06
CA2413514A1 (en) 2002-12-18
CN1246285C (zh) 2006-03-22
JP4093731B2 (ja) 2008-06-04
BR0205089B1 (pt) 2012-05-15
JP2002316969A (ja) 2002-10-31
KR100874624B1 (ko) 2008-12-17
WO2002085835A1 (fr) 2002-10-31

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Legal Events

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FG Grant or registration
GB Transfer or rights
HC Change of company name or juridical status