US1761069A - Process of manufacture of pulp and paper - Google Patents

Process of manufacture of pulp and paper Download PDF

Info

Publication number
US1761069A
US1761069A US228104A US22810427A US1761069A US 1761069 A US1761069 A US 1761069A US 228104 A US228104 A US 228104A US 22810427 A US22810427 A US 22810427A US 1761069 A US1761069 A US 1761069A
Authority
US
United States
Prior art keywords
pulp
paper
manufacture
washing
alkaline
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 - Lifetime
Application number
US228104A
Other languages
English (en)
Inventor
Booth Levis Miller
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.)
Individual
Original Assignee
Individual
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 to NL30428D priority Critical patent/NL30428C/xx
Application filed by Individual filed Critical Individual
Priority to US228104A priority patent/US1761069A/en
Priority to DEB144279D priority patent/DE537568C/de
Application granted granted Critical
Publication of US1761069A publication Critical patent/US1761069A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D21H17/63—Inorganic compounds
    • D21H17/70—Inorganic compounds forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with other substances added separately
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/004—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives inorganic compounds

Definitions

  • the recess of treating partially washed Bed pulp which has been digested by an alkaline process which consists of adding to. such pulp ferric sulphate, ferric chloride and chlorine.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
US228104A 1927-10-22 1927-10-22 Process of manufacture of pulp and paper Expired - Lifetime US1761069A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL30428D NL30428C (enrdf_load_stackoverflow) 1927-10-22
US228104A US1761069A (en) 1927-10-22 1927-10-22 Process of manufacture of pulp and paper
DEB144279D DE537568C (de) 1927-10-22 1929-06-22 Verfahren zum Neutralisieren des Alkaligehaltes von nicht oder unvollstaendig gewaschenem durch Alkaliaufschluss gewonnenem Zellstoff

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US228104A US1761069A (en) 1927-10-22 1927-10-22 Process of manufacture of pulp and paper

Publications (1)

Publication Number Publication Date
US1761069A true US1761069A (en) 1930-06-03

Family

ID=22855808

Family Applications (1)

Application Number Title Priority Date Filing Date
US228104A Expired - Lifetime US1761069A (en) 1927-10-22 1927-10-22 Process of manufacture of pulp and paper

Country Status (2)

Country Link
US (1) US1761069A (enrdf_load_stackoverflow)
NL (1) NL30428C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731344A (en) * 1953-05-11 1956-01-17 Ralph H Mckee Process for making pulp and paper
US3044924A (en) * 1954-12-30 1962-07-17 Olin Mathieson Process for making cigarette paper and resulting paper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731344A (en) * 1953-05-11 1956-01-17 Ralph H Mckee Process for making pulp and paper
US3044924A (en) * 1954-12-30 1962-07-17 Olin Mathieson Process for making cigarette paper and resulting paper

Also Published As

Publication number Publication date
NL30428C (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
CN103556517B (zh) 一种漆酶预处理提高氧碱制浆效果的方法
US1761069A (en) Process of manufacture of pulp and paper
US2772138A (en) Continuous bleaching process
US1729629A (en) Raw material for cellulose derivatives and process of preparation
US1813658A (en) Process of manufacture of pulp and paper
GB265697A (en) Process for the production of cellulosic material
US970711A (en) Treatment of manure.
US1645061A (en) Method of bleaching paper pulp
US1932904A (en) Process of making paper pulp
US1768819A (en) Bleaching
US2407909A (en) Purification of crude cellulosic material
US1798987A (en) Process for the manufacture of a resistant pulp for paper making
DE396137C (de) Verfahren zur Gewinnung von Zellstoff aus Schilf, Stroh, Maiskolbenblaettern und aehnlichem Material
US1830607A (en) Mineral fiber paper and process of making the same
GB269909A (en) Improvements in or relating to treating residual liquors accruing from the treatment of cellulose material
US1626171A (en) Process for cooking vegetable fiber
GB312634A (en) Improvements in treating cellulose material
US2083280A (en) High quality products from cellulose
GB298333A (en) Process for obtaining cellulose from ligno-cellulosic material
DE537568C (de) Verfahren zum Neutralisieren des Alkaligehaltes von nicht oder unvollstaendig gewaschenem durch Alkaliaufschluss gewonnenem Zellstoff
US1754437A (en) Process of conditioning cellulosic fiber for the manufacture of rayon
US1816457A (en) Method of making straw pulp for straw board
US1531319A (en) Process for making paper half stock
US864574A (en) Vegetable fiber.
US1046475A (en) Process of making paper and product thereof.