CA969972A - Filtration process - Google Patents

Filtration process

Info

Publication number
CA969972A
CA969972A CA136,119A CA136119A CA969972A CA 969972 A CA969972 A CA 969972A CA 136119 A CA136119 A CA 136119A CA 969972 A CA969972 A CA 969972A
Authority
CA
Canada
Prior art keywords
filtration process
filtration
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA136,119A
Other versions
CA136119S (en
Inventor
Johannus J. Muller
Gabriel J.T. Lansbergen
Christopher E. Stubbs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unilever PLC
Original Assignee
Unilever PLC
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 Unilever PLC filed Critical Unilever PLC
Application granted granted Critical
Publication of CA969972A publication Critical patent/CA969972A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/235—Saturated compounds containing more than one carboxyl group
    • C07C59/305—Saturated compounds containing more than one carboxyl group containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA136,119A 1971-03-02 1972-02-28 Filtration process Expired CA969972A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB576671A GB1379241A (en) 1971-03-02 1971-03-02 Preparation of salts of carboxymethyloxysuccinic acid

Publications (1)

Publication Number Publication Date
CA969972A true CA969972A (en) 1975-06-24

Family

ID=9802241

Family Applications (1)

Application Number Title Priority Date Filing Date
CA136,119A Expired CA969972A (en) 1971-03-02 1972-02-28 Filtration process

Country Status (6)

Country Link
CA (1) CA969972A (en)
DE (1) DE2209132A1 (en)
FR (1) FR2128542B1 (en)
GB (1) GB1379241A (en)
IT (1) IT961565B (en)
NL (1) NL7202543A (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663071A (en) * 1986-01-30 1987-05-05 The Procter & Gamble Company Ether carboxylate detergent builders and process for their preparation
US4798907A (en) * 1988-02-26 1989-01-17 The Procter & Gamble Company Controlled temperature process for making 2,2'-oxodisuccinates useful as laundry detergent builders
EP0628624A1 (en) 1993-06-09 1994-12-14 The Procter & Gamble Company Protease containing dye transfer inhibiting compositions
GB2294268A (en) 1994-07-07 1996-04-24 Procter & Gamble Bleaching composition for dishwasher use
EP0709452A1 (en) 1994-10-27 1996-05-01 The Procter & Gamble Company Cleaning compositions comprising xylanases
EP0747469A1 (en) 1995-06-08 1996-12-11 The Procter & Gamble Company Cleaning compositions comprising chondroitinase
EP0747470A1 (en) 1995-06-08 1996-12-11 The Procter & Gamble Company Cleaning compositions comprising keratanase
CN1136311C (en) 1996-11-04 2004-01-28 诺沃奇梅兹有限公司 Subtilase variants and compositions
CN1165615C (en) 1996-11-04 2004-09-08 诺维信公司 Subtilase variants and compositions
WO1999064619A2 (en) 1998-06-10 1999-12-16 Novozymes A/S Novel mannanases
US6764986B1 (en) 1999-07-08 2004-07-20 Procter & Gamble Company Process for producing particles of amine reaction products
US6740713B1 (en) 1999-07-08 2004-05-25 Procter & Gamble Company Process for producing particles of amine reaction products
US6972276B1 (en) 1999-07-09 2005-12-06 Procter & Gamble Company Process for making amine compounds
GB2369094A (en) 2000-11-17 2002-05-22 Procter & Gamble Packaging assembly for sheets of water-soluble sachets
GB0103871D0 (en) 2001-02-16 2001-04-04 Unilever Plc Bleaching composition of enhanced stability and a process for making such a composition
GB2393968A (en) 2002-10-12 2004-04-14 Reckitt Benckiser Nv Carpet cleaning composition
US20060035800A1 (en) 2002-12-11 2006-02-16 Novozymes A/S Detergent composition
EP1597344A2 (en) 2003-02-18 2005-11-23 Novozymes A/S Detergent compositions
GB0415516D0 (en) 2004-07-10 2004-08-11 Reckitt Benckiser Nv Apparatus and method of using the same
GB0902959D0 (en) 2009-02-23 2009-04-08 Reckitt Benckiser Nv Composition
WO2012025736A2 (en) 2010-08-26 2012-03-01 Reckitt & Colman (Overseas) Limited Detergent product
GB201103974D0 (en) 2011-03-09 2011-04-20 Reckitt Benckiser Nv Composition
GB201106377D0 (en) 2011-04-15 2011-06-01 Reckitt & Colman Overseas Novel composite
GB201106391D0 (en) 2011-04-15 2011-06-01 Reckitt & Colman Overseas Novel composite
KR20140065402A (en) 2011-09-13 2014-05-29 레킷트 벵키저 엔.브이. Apparatus and method of using the same
US8865638B2 (en) 2013-03-15 2014-10-21 Church & Dwight Co., Inc. Unit dose laundry compositions
US9273270B2 (en) 2014-02-20 2016-03-01 Church & Dwight Co., Inc. Unit dose cleaning products for delivering a peroxide-containing bleaching agent

Also Published As

Publication number Publication date
IT961565B (en) 1973-12-10
DE2209132A1 (en) 1972-10-05
NL7202543A (en) 1972-09-05
FR2128542A1 (en) 1972-10-20
GB1379241A (en) 1975-01-02
FR2128542B1 (en) 1977-04-01

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