FR2163251A5 - - Google Patents

Info

Publication number
FR2163251A5
FR2163251A5 FR7246148A FR7246148A FR2163251A5 FR 2163251 A5 FR2163251 A5 FR 2163251A5 FR 7246148 A FR7246148 A FR 7246148A FR 7246148 A FR7246148 A FR 7246148A FR 2163251 A5 FR2163251 A5 FR 2163251A5
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
FR7246148A
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.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Application granted granted Critical
Publication of FR2163251A5 publication Critical patent/FR2163251A5/fr
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
FR7246148A 1972-02-11 1972-12-26 Expired FR2163251A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22560672A 1972-02-11 1972-02-11

Publications (1)

Publication Number Publication Date
FR2163251A5 true FR2163251A5 (enrdf_load_stackoverflow) 1973-07-20

Family

ID=22845529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7246148A Expired FR2163251A5 (enrdf_load_stackoverflow) 1972-02-11 1972-12-26

Country Status (7)

Country Link
JP (1) JPS512521B2 (enrdf_load_stackoverflow)
CA (1) CA989561A (enrdf_load_stackoverflow)
DE (1) DE2248134A1 (enrdf_load_stackoverflow)
FR (1) FR2163251A5 (enrdf_load_stackoverflow)
GB (1) GB1356074A (enrdf_load_stackoverflow)
IT (1) IT973216B (enrdf_load_stackoverflow)
SE (1) SE382085B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102587187B (zh) * 2012-02-10 2014-06-04 中国科学院过程工程研究所 一种基于造纸黑液的碱回收方法

Also Published As

Publication number Publication date
JPS4892605A (enrdf_load_stackoverflow) 1973-12-01
JPS512521B2 (enrdf_load_stackoverflow) 1976-01-27
CA989561A (en) 1976-05-25
DE2248134A1 (de) 1973-08-16
IT973216B (it) 1974-06-10
SE382085B (sv) 1976-01-12
GB1356074A (en) 1974-06-12

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Legal Events

Date Code Title Description
ST Notification of lapse