GB1495249A - Equipment cleaning process - Google Patents

Equipment cleaning process

Info

Publication number
GB1495249A
GB1495249A GB2007976A GB2007976A GB1495249A GB 1495249 A GB1495249 A GB 1495249A GB 2007976 A GB2007976 A GB 2007976A GB 2007976 A GB2007976 A GB 2007976A GB 1495249 A GB1495249 A GB 1495249A
Authority
GB
United Kingdom
Prior art keywords
solvent
equipment
residues
dimethyl
draining
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
GB2007976A
Other languages
English (en)
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of GB1495249A publication Critical patent/GB1495249A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/008—Processes of polymerisation cleaning reaction vessels using chemicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Detergent Compositions (AREA)
GB2007976A 1975-05-16 1976-05-14 Equipment cleaning process Expired GB1495249A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57822475A 1975-05-16 1975-05-16

Publications (1)

Publication Number Publication Date
GB1495249A true GB1495249A (en) 1977-12-14

Family

ID=24311935

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2007976A Expired GB1495249A (en) 1975-05-16 1976-05-14 Equipment cleaning process

Country Status (4)

Country Link
JP (1) JPS51140988A (https=)
DE (1) DE2621511A1 (https=)
FR (1) FR2311044A1 (https=)
GB (1) GB1495249A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5698045A (en) * 1995-04-13 1997-12-16 Basf Corporation Method of cleaning polymer residues with NMP
US8653015B2 (en) 2011-04-13 2014-02-18 American Sterilizer Company Environmentally friendly, multi-purpose refluxing cleaner
CN115889369A (zh) * 2023-02-24 2023-04-04 山西钢科碳材料有限公司 丙烯腈聚合反应釜凝胶的清洗方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5698045A (en) * 1995-04-13 1997-12-16 Basf Corporation Method of cleaning polymer residues with NMP
US8653015B2 (en) 2011-04-13 2014-02-18 American Sterilizer Company Environmentally friendly, multi-purpose refluxing cleaner
CN115889369A (zh) * 2023-02-24 2023-04-04 山西钢科碳材料有限公司 丙烯腈聚合反应釜凝胶的清洗方法

Also Published As

Publication number Publication date
FR2311044A1 (fr) 1976-12-10
JPS51140988A (en) 1976-12-04
FR2311044B1 (https=) 1979-07-13
DE2621511A1 (de) 1976-11-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee