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FR2247577B1 - - Google Patents

Info

Publication number
FR2247577B1
FR2247577B1 FR7433586A FR7433586A FR2247577B1 FR 2247577 B1 FR2247577 B1 FR 2247577B1 FR 7433586 A FR7433586 A FR 7433586A FR 7433586 A FR7433586 A FR 7433586A FR 2247577 B1 FR2247577 B1 FR 2247577B1
Authority
FR
France
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
FR7433586A
Other versions
FR2247577A1 (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.)
Nard Institute Ltd
Original Assignee
Nard Institute Ltd
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
Priority claimed from JP11219573A external-priority patent/JPS5754599B2/ja
Priority claimed from JP49018983A external-priority patent/JPS50129544A/ja
Application filed by Nard Institute Ltd filed Critical Nard Institute Ltd
Publication of FR2247577A1 publication Critical patent/FR2247577A1/fr
Application granted granted Critical
Publication of FR2247577B1 publication Critical patent/FR2247577B1/fr
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
    • 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
FR7433586A 1973-10-04 1974-10-04 Expired FR2247577B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11219573A JPS5754599B2 (fr) 1973-10-04 1973-10-04
JP49018983A JPS50129544A (fr) 1974-02-15 1974-02-15

Publications (2)

Publication Number Publication Date
FR2247577A1 FR2247577A1 (fr) 1975-05-09
FR2247577B1 true FR2247577B1 (fr) 1979-10-12

Family

ID=26355761

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7433586A Expired FR2247577B1 (fr) 1973-10-04 1974-10-04

Country Status (5)

Country Link
DE (1) DE2447491A1 (fr)
FR (1) FR2247577B1 (fr)
GB (1) GB1453007A (fr)
IT (1) IT1020927B (fr)
NL (1) NL7413147A (fr)

Also Published As

Publication number Publication date
IT1020927B (it) 1977-12-30
GB1453007A (en) 1976-10-20
FR2247577A1 (fr) 1975-05-09
DE2447491A1 (de) 1975-04-17
NL7413147A (nl) 1975-04-08

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Legal Events

Date Code Title Description
ST Notification of lapse