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ES403377A1 - Metodo para la produccion de pasta celulosica de brillo au-mentado. - Google Patents

Metodo para la produccion de pasta celulosica de brillo au-mentado.

Info

Publication number
ES403377A1
ES403377A1 ES403377A ES403377A ES403377A1 ES 403377 A1 ES403377 A1 ES 403377A1 ES 403377 A ES403377 A ES 403377A ES 403377 A ES403377 A ES 403377A ES 403377 A1 ES403377 A1 ES 403377A1
Authority
ES
Spain
Prior art keywords
alkali metal
weight
percent
hydroxide
preparation
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
ES403377A
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.)
Process Evaluation and Development Corp
Original Assignee
Process Evaluation and 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 Process Evaluation and Development Corp filed Critical Process Evaluation and Development Corp
Publication of ES403377A1 publication Critical patent/ES403377A1/es
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/02Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • D21C3/022Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes in presence of S-containing compounds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/22Other features of pulping processes
    • D21C3/222Use of compounds accelerating the pulping processes
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/22Other features of pulping processes
    • D21C3/24Continuous processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
ES403377A 1971-06-01 1972-05-31 Metodo para la produccion de pasta celulosica de brillo au-mentado. Expired ES403377A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14900071A 1971-06-01 1971-06-01
US22039072A 1972-01-24 1972-01-24
US23658972A 1972-03-21 1972-03-21

Publications (1)

Publication Number Publication Date
ES403377A1 true ES403377A1 (es) 1975-04-16

Family

ID=27386772

Family Applications (1)

Application Number Title Priority Date Filing Date
ES403377A Expired ES403377A1 (es) 1971-06-01 1972-05-31 Metodo para la produccion de pasta celulosica de brillo au-mentado.

Country Status (7)

Country Link
AR (1) AR194242A1 (es)
DE (1) DE2226589A1 (es)
ES (1) ES403377A1 (es)
FR (1) FR2141123A5 (es)
GB (1) GB1399736A (es)
OA (1) OA04095A (es)
PH (1) PH10197A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107130472B (zh) * 2017-06-21 2018-07-20 广西师范学院 以剑麻为原料制备垃圾桶的方法

Also Published As

Publication number Publication date
DE2226589A1 (de) 1972-12-14
PH10197A (en) 1976-09-24
FR2141123A5 (es) 1973-01-19
OA04095A (fr) 1979-10-30
GB1399736A (en) 1975-07-02
AR194242A1 (es) 1973-06-29

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