FR950975A - Improvements in papermaking - Google Patents

Improvements in papermaking

Info

Publication number
FR950975A
FR950975A FR950975DA FR950975A FR 950975 A FR950975 A FR 950975A FR 950975D A FR950975D A FR 950975DA FR 950975 A FR950975 A FR 950975A
Authority
FR
France
Prior art keywords
papermaking
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.)
K C M Co
Original Assignee
K C M Co
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 K C M Co filed Critical K C M Co
Application granted granted Critical
Publication of FR950975A publication Critical patent/FR950975A/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
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/32—Addition to the formed paper by contacting paper with an excess of material, e.g. from a reservoir or in a manner necessitating removal of applied excess material from 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
FR950975D 1939-09-26 1947-08-04 Improvements in papermaking Expired FR950975A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US545124XA 1939-09-26 1939-09-26

Publications (1)

Publication Number Publication Date
FR950975A true FR950975A (en) 1949-10-12

Family

ID=21991605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR950975D Expired FR950975A (en) 1939-09-26 1947-08-04 Improvements in papermaking

Country Status (3)

Country Link
DE (1) DE916872C (en)
FR (1) FR950975A (en)
GB (1) GB545124A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1147471B (en) * 1954-01-21 1963-04-18 Combined Locks Paper Co Process for the production of coated paper in the paper machine
US2950214A (en) * 1957-03-25 1960-08-23 Mead Corp Cast coated paper and method of making the same
US2949382A (en) * 1958-02-28 1960-08-16 Cons Water Power & Paper Co Method of making printable coated paper
NL248960A (en) * 1959-03-03
FI128981B (en) * 2018-07-27 2021-04-30 Voith Patent Gmbh Method and device for starch application
CN111974065B (en) * 2020-09-02 2023-10-03 宁夏星河新材料科技有限公司 High-grade color paperboard production process and production device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1921369A (en) * 1931-11-04 1933-08-08 Peter J Massey Method of coating paper
US1918095A (en) * 1932-12-19 1933-07-11 Paper Patents Co Process and apparatus for making paper
US2064776A (en) * 1933-07-31 1936-12-15 K C M Company Method of and apparatus for maintaining uniformity in paper coatings
US1964312A (en) * 1934-01-18 1934-06-26 Paper Patents Co Process and apparatus for making paper
CH187187A (en) * 1935-09-11 1936-10-31 Jay Massey Peter Device for applying a coating to a material web.

Also Published As

Publication number Publication date
DE916872C (en) 1954-08-19
GB545124A (en) 1942-05-12

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