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FR675535A - Advances in papermaking - Google Patents

Advances in papermaking

Info

Publication number
FR675535A
FR675535A FR675535DA FR675535A FR 675535 A FR675535 A FR 675535A FR 675535D A FR675535D A FR 675535DA FR 675535 A FR675535 A FR 675535A
Authority
FR
France
Prior art keywords
papermaking
advances
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.)
Raffold International Corp
Original Assignee
Raffold International 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10060290&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR675535(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Raffold International Corp filed Critical Raffold International Corp
Application granted granted Critical
Publication of FR675535A publication Critical patent/FR675535A/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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • 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
    • D21H17/60—Waxes
    • 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
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
FR675535D 1929-05-17 1929-05-22 Advances in papermaking Expired FR675535A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15504/29A GB333620A (en) 1929-05-17 1929-05-17 Improvements in the manufacture of paper

Publications (1)

Publication Number Publication Date
FR675535A true FR675535A (en) 1930-02-11

Family

ID=10060290

Family Applications (1)

Application Number Title Priority Date Filing Date
FR675535D Expired FR675535A (en) 1929-05-17 1929-05-22 Advances in papermaking

Country Status (6)

Country Link
US (1) US1819441A (en)
BE (1) BE361091A (en)
DE (1) DE556510C (en)
FR (1) FR675535A (en)
GB (1) GB333620A (en)
NL (1) NL26360C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1166605B (en) * 1959-05-06 1964-03-26 Freudenberg Carl Fa Process for the production of an easily flammable, water-resistant, writable and printable paper
US5025814A (en) * 1987-05-12 1991-06-25 R. J. Reynolds Tobacco Company Cigarette filters containing strands of tobacco-containing materials

Also Published As

Publication number Publication date
DE556510C (en) 1932-08-10
NL26360C (en) 1932-03-15
BE361091A (en) 1929-05-31
GB333620A (en) 1930-08-18
US1819441A (en) 1931-08-18

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