FR836696A - Esterification process of paper and resulting products - Google Patents

Esterification process of paper and resulting products

Info

Publication number
FR836696A
FR836696A FR836696DA FR836696A FR 836696 A FR836696 A FR 836696A FR 836696D A FR836696D A FR 836696DA FR 836696 A FR836696 A FR 836696A
Authority
FR
France
Prior art keywords
paper
resulting products
esterification process
esterification
products
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
Other languages
French (fr)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR836696A publication Critical patent/FR836696A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/14—Carboxylic acids; Derivatives thereof
FR836696D 1937-04-23 1938-04-15 Esterification process of paper and resulting products Expired FR836696A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1168737A GB494253A (en) 1937-04-23 1937-04-23 Improvements in or relating to the esterification of paper

Publications (1)

Publication Number Publication Date
FR836696A true FR836696A (en) 1939-01-24

Family

ID=9990834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR836696D Expired FR836696A (en) 1937-04-23 1938-04-15 Esterification process of paper and resulting products

Country Status (3)

Country Link
DE (1) DE909653C (en)
FR (1) FR836696A (en)
GB (1) GB494253A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764379C (en) * 1939-07-13 1954-05-10 Papierfabrik G M B H Vorm Brue Process for the partial acetylation of wood cellulose

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE563842A (en) * 1956-04-26
DE1056916B (en) * 1957-02-07 1959-05-06 Schickedanz Ver Papierwerk Process for the production of hydrophilic, temporary, water-resistant fleeces
DE1184201B (en) * 1958-03-31 1964-12-23 Hercules Powder Co Ltd Papermaking process
BE586432A (en) * 1959-01-12
US3094431A (en) * 1961-03-22 1963-06-18 Koppers Co Inc Process of acetylating wood
US5723600A (en) * 1996-03-15 1998-03-03 Eastman Chemical Company Method for incorporating cellulose esters into cellulose by immersing cellulose in an acid-dope solution

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764379C (en) * 1939-07-13 1954-05-10 Papierfabrik G M B H Vorm Brue Process for the partial acetylation of wood cellulose

Also Published As

Publication number Publication date
DE909653C (en) 1954-04-22
GB494253A (en) 1938-10-24

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