GB8419646D0 - Sheet material - Google Patents

Sheet material

Info

Publication number
GB8419646D0
GB8419646D0 GB848419646A GB8419646A GB8419646D0 GB 8419646 D0 GB8419646 D0 GB 8419646D0 GB 848419646 A GB848419646 A GB 848419646A GB 8419646 A GB8419646 A GB 8419646A GB 8419646 D0 GB8419646 D0 GB 8419646D0
Authority
GB
United Kingdom
Prior art keywords
sheet material
sheet
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.)
Granted
Application number
GB848419646A
Other versions
GB2144456A (en
GB2144456B (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.)
Armstrong World Industries Inc
Original Assignee
Armstrong World Industries Inc
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 Armstrong World Industries Inc filed Critical Armstrong World Industries Inc
Publication of GB8419646D0 publication Critical patent/GB8419646D0/en
Publication of GB2144456A publication Critical patent/GB2144456A/en
Application granted granted Critical
Publication of GB2144456B publication Critical patent/GB2144456B/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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/66—Salts, e.g. alums
    • 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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/14—Polyalkenes, e.g. polystyrene polyethylene
    • 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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36—Inorganic fibres or flakes
    • D21H13/38—Inorganic fibres or flakes siliceous
    • D21H13/40—Inorganic fibres or flakes siliceous vitreous, e.g. mineral wool, glass fibres
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/35—Polyalkenes, e.g. polystyrene
    • 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
    • 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
GB08419646A 1983-08-01 1984-08-01 Sheet material and a method of forming it Expired GB2144456B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51895283A 1983-08-01 1983-08-01
US58819484A 1984-03-12 1984-03-12

Publications (3)

Publication Number Publication Date
GB8419646D0 true GB8419646D0 (en) 1984-09-05
GB2144456A GB2144456A (en) 1985-03-06
GB2144456B GB2144456B (en) 1986-12-03

Family

ID=27059651

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08419646A Expired GB2144456B (en) 1983-08-01 1984-08-01 Sheet material and a method of forming it

Country Status (6)

Country Link
AU (1) AU561303B2 (en)
CA (1) CA1222606A (en)
FR (1) FR2550244B1 (en)
GB (1) GB2144456B (en)
NO (1) NO842823L (en)
SE (1) SE465471B (en)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1621399A (en) * 1923-04-11 1927-03-15 Process Engineers Inc Paper sizing
US1713642A (en) * 1928-02-08 1929-05-21 Booth Levis Miller Process of paper making
DE663445C (en) * 1936-09-27 1938-08-06 I G Farbenindustrie Akt Ges Process for resin sizing paper in the fabric
GB506624A (en) * 1938-07-08 1939-06-01 Jean Joseph Montpellier Improvements in cardboard
US2375245A (en) * 1941-08-25 1945-05-08 Paul W Pretzel Manufacture of rubberized fibers and sheets
US2599092A (en) * 1946-01-28 1952-06-03 Vanderbilt Co R T Multiple layer paper containing pigmented pulp and method of making
GB726803A (en) * 1952-08-13 1955-03-23 Dominion Cellulose Ltd Production of antitarnish paper
GB818652A (en) * 1956-04-23 1959-08-19 Armstrong Cork Co Manufacture of paper or the like
US3082145A (en) * 1960-03-24 1963-03-19 Farnam Co F D Process for preparing cork and fiber compositions
US3344016A (en) * 1965-03-24 1967-09-26 Armstrong Cork Co Method of making beater-saturated water-laid product containing paper-making and textile staple fibers
SE437016B (en) * 1981-03-23 1985-02-04 Boliden Ab ALUMINUM SULPHATE COMPOSITION FOR WATER PURIFICATION, PAPER SLIMMING AND WATER DRAINAGE, AND PROCEDURE FOR ITS PREPARATION
US4373992A (en) * 1981-03-31 1983-02-15 Tarkett Ab Non-asbestos flooring felt containing particulate inorganic filler, a mixture of fibers and a binder

Also Published As

Publication number Publication date
AU561303B2 (en) 1987-05-07
CA1222606A (en) 1987-06-09
NO842823L (en) 1985-02-04
FR2550244A1 (en) 1985-02-08
GB2144456A (en) 1985-03-06
SE8403913L (en) 1985-02-02
GB2144456B (en) 1986-12-03
AU3115784A (en) 1985-02-07
FR2550244B1 (en) 1987-12-11
SE8403913D0 (en) 1984-07-31
SE465471B (en) 1991-09-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee