FR2544321B1 - Procede pour l'elimination de benzene contenu dans une resine carboxypolymethylene - Google Patents

Procede pour l'elimination de benzene contenu dans une resine carboxypolymethylene

Info

Publication number
FR2544321B1
FR2544321B1 FR8405740A FR8405740A FR2544321B1 FR 2544321 B1 FR2544321 B1 FR 2544321B1 FR 8405740 A FR8405740 A FR 8405740A FR 8405740 A FR8405740 A FR 8405740A FR 2544321 B1 FR2544321 B1 FR 2544321B1
Authority
FR
France
Prior art keywords
benzene
removal
carboxypolymethylene
resin
carboxypolymethylene resin
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
FR8405740A
Other languages
English (en)
Other versions
FR2544321A1 (fr
Inventor
Heinrich P Scheurer
Kenneth K H Ong
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.)
Pfizer Canada Inc
Original Assignee
Warner Lambert Canada Inc
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 Warner Lambert Canada Inc filed Critical Warner Lambert Canada Inc
Publication of FR2544321A1 publication Critical patent/FR2544321A1/fr
Application granted granted Critical
Publication of FR2544321B1 publication Critical patent/FR2544321B1/fr
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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/06—Treatment of polymer solutions
    • C08F6/10—Removal of volatile materials, e.g. solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR8405740A 1983-04-13 1984-04-11 Procede pour l'elimination de benzene contenu dans une resine carboxypolymethylene Expired FR2544321B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000425798A CA1222093A (fr) 1983-04-13 1983-04-13 Extraction du benzene de la resine de polymethylene de carboxy

Publications (2)

Publication Number Publication Date
FR2544321A1 FR2544321A1 (fr) 1984-10-19
FR2544321B1 true FR2544321B1 (fr) 1987-06-05

Family

ID=4125002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8405740A Expired FR2544321B1 (fr) 1983-04-13 1984-04-11 Procede pour l'elimination de benzene contenu dans une resine carboxypolymethylene

Country Status (9)

Country Link
US (1) US4518768A (fr)
JP (1) JPS59199708A (fr)
AU (1) AU566753B2 (fr)
CA (1) CA1222093A (fr)
DE (1) DE3413688A1 (fr)
FR (1) FR2544321B1 (fr)
GB (1) GB2138007B (fr)
NZ (1) NZ207699A (fr)
ZA (1) ZA842483B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1229506B (it) * 1989-01-26 1991-09-03 Sigma Prodotti Chimici Srl Polimero dell'acido acrilico esente da solventi residui e procedimento per la sua preparazione.
US6066375A (en) * 1997-04-10 2000-05-23 Fort James Corporation Coated paperboard and paperboard containers having a microwave interactive layer which emits none or very low amounts of benzene in microwave applications
US9457048B2 (en) 2008-02-05 2016-10-04 Wellosophy Corporation Absorbent ingestible agents and associated methods of manufacture and use
US20190246681A1 (en) * 2018-02-15 2019-08-15 Rotem Naftalovich Use of nondigestible nonfibrous volumizer of meal content as a method for increasing feeling of satiety

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600366A (en) * 1969-12-10 1971-08-17 Procter & Gamble Bleaching of polymaleate homopolymers and copolymers
GB1511706A (en) * 1975-11-07 1978-05-24 Ici Ltd Removal of residual solvent from chlorinated polymers

Also Published As

Publication number Publication date
GB2138007A (en) 1984-10-17
JPS59199708A (ja) 1984-11-12
DE3413688A1 (de) 1984-10-18
US4518768A (en) 1985-05-21
AU566753B2 (en) 1987-10-29
FR2544321A1 (fr) 1984-10-19
CA1222093A (fr) 1987-05-19
GB2138007B (en) 1986-03-19
ZA842483B (en) 1984-11-28
NZ207699A (en) 1986-07-11
AU2646384A (en) 1984-10-18

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 42/84

ST Notification of lapse