GB1424311A - Sheeted cellulose derivative fibres - Google Patents

Sheeted cellulose derivative fibres

Info

Publication number
GB1424311A
GB1424311A GB1814173A GB1814173A GB1424311A GB 1424311 A GB1424311 A GB 1424311A GB 1814173 A GB1814173 A GB 1814173A GB 1814173 A GB1814173 A GB 1814173A GB 1424311 A GB1424311 A GB 1424311A
Authority
GB
United Kingdom
Prior art keywords
water
sheet
cellulose
fibre
fibres
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
GB1814173A
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.)
Georgia Pacific Nonwovens LLC
Original Assignee
Buckeye Cellulose 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 Buckeye Cellulose Corp filed Critical Buckeye Cellulose Corp
Publication of GB1424311A publication Critical patent/GB1424311A/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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/06—Alcohols; Phenols; Ethers; Aldehydes; Ketones; Acetals; Ketals
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/20—Chemically or biochemically modified fibres

Landscapes

  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
  • Reinforced Plastic Materials (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Noodles (AREA)
  • Stringed Musical Instruments (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

1424311 Fibrous sheet material BUCKEYE CELLULOSE CORP 16 April 1973 [17 April 1972] 18141/73 Heading D2B A coherent fibrous sheet is made from fibres of a water-swellable cellulose derivative, which is at least partially water-soluble and has a comminution quality of from 0.1 to 30. Comminution quality is determined by a standard test which involves disintegrating a small sheet of the fibrous material in a blender under specified conditions and determining the weight percentage of fibre retained on a screen of specified size. The water-swellable cellulose derivative may be sodium carboxymethyl cellulose, crosslinked carboxymethyl cellulose, epichlorohydrin cross-linked cellulose. The sheet may be made by forming a slurry of the fibres in an amount of from 0.5 to 3.0% by wt. in an aqueous organic medium containing 32 to 50% by wt. water, forming a sheet by filtering the slurry, reducing the water content to 0.02 to 0.5 parts by wt. water per part by wt. anhydrous fibre by alcohol displacement washing in from 2 to 5 stages, the amount of alcohol used in each stage being from 10 to 50 parts by wt. per part by wt. fibre, and drying the washed sheet.
GB1814173A 1972-04-17 1973-04-16 Sheeted cellulose derivative fibres Expired GB1424311A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00244857A US3826711A (en) 1972-04-17 1972-04-17 Sheeted cellulose derivative fibers

Publications (1)

Publication Number Publication Date
GB1424311A true GB1424311A (en) 1976-02-11

Family

ID=22924408

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1814173A Expired GB1424311A (en) 1972-04-17 1973-04-16 Sheeted cellulose derivative fibres

Country Status (16)

Country Link
US (1) US3826711A (en)
JP (2) JPS5839959B2 (en)
AT (1) AT334198B (en)
BE (1) BE798272A (en)
CA (1) CA994506A (en)
CH (1) CH560272A5 (en)
DE (1) DE2318911C3 (en)
DK (1) DK144101C (en)
FI (1) FI55698C (en)
FR (1) FR2180862B1 (en)
GB (1) GB1424311A (en)
IE (1) IE37525B1 (en)
IT (1) IT982784B (en)
NL (1) NL173426B (en)
NO (1) NO140830C (en)
SE (1) SE408923B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4354901A (en) * 1979-10-05 1982-10-19 Personal Products Company Flexible absorbent boards
FR2510628B1 (en) * 1981-08-03 1985-07-12 Personal Products Co STABILIZED ABSORBENT SHEET, ESPECIALLY FOR HYGIENIC PADS AND LAYERS
US4438263A (en) 1982-08-06 1984-03-20 James River Corporation Of Virginia Cellulose granules and process for producing the same
JPS59150857U (en) * 1983-03-30 1984-10-09 株式会社大井製作所 Automotive door lock device
FR2574829B1 (en) * 1984-12-17 1987-01-09 Du Pin Cellulose PROCESS AND DEVICE FOR REMOVING LIQUID FROM A LAYER OBTAINED IN PARTICULAR BY A PAPER PROCESS
US5118390A (en) * 1990-08-28 1992-06-02 Kimberly-Clark Corporation Densified tactile imaging paper
US5651862A (en) * 1991-08-13 1997-07-29 Kimberly-Clark Worldwide, Inc. Wet-formed absorbent composite
US5247072A (en) * 1991-10-25 1993-09-21 Kimberly-Clark Corporation Carboxyalkyl polysaccharides having improved absorbent properties and process for the preparation thereof
US5550189A (en) * 1992-04-17 1996-08-27 Kimberly-Clark Corporation Modified polysaccharides having improved absorbent properties and process for the preparation thereof
GB2269602A (en) * 1992-08-13 1994-02-16 Courtaulds Plc Absorbent nonwoven fabric
US5997690A (en) * 1998-02-18 1999-12-07 Basf Corporation Smooth textured wet-laid absorbent structure
US6979386B1 (en) 1999-08-23 2005-12-27 Kimberly-Clark Worldwide, Inc. Tissue products having increased absorbency
US6572735B1 (en) * 1999-08-23 2003-06-03 Kimberly-Clark Worldwide, Inc. Wet-formed composite defining latent voids and macro-cavities
EP2689067A4 (en) * 2011-03-25 2014-11-12 Nanopaper Llc Volatile debonder formulations for papermaking

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2364028A (en) * 1940-07-24 1944-11-28 Dow Chemical Co Converting water soluble cellulose ethers to sheet form
US2513725A (en) * 1940-12-11 1950-07-04 Ici Ltd Manufacture of hot and cold water soluble cellulose ethers
US3589364A (en) * 1968-03-14 1971-06-29 Buckeye Cellulose Corp Bibulous cellulosic fibers

Also Published As

Publication number Publication date
CH560272A5 (en) 1975-03-27
IE37525L (en) 1973-10-17
AT334198B (en) 1976-01-10
FR2180862A1 (en) 1973-11-30
FI55698C (en) 1979-09-10
JPS4925272A (en) 1974-03-06
NL7305279A (en) 1973-10-19
FI55698B (en) 1979-05-31
NO140830C (en) 1979-11-21
DK144101B (en) 1981-12-07
DK144101C (en) 1982-05-17
DE2318911A1 (en) 1973-10-25
JPS5626099A (en) 1981-03-13
DE2318911C3 (en) 1980-05-08
CA994506A (en) 1976-08-10
NO140830B (en) 1979-08-13
IE37525B1 (en) 1977-08-17
ATA340173A (en) 1976-04-15
SE408923B (en) 1979-07-16
BE798272A (en) 1973-10-16
JPS5839959B2 (en) 1983-09-02
NL173426B (en) 1983-08-16
US3826711A (en) 1974-07-30
FR2180862B1 (en) 1976-05-07
DE2318911B2 (en) 1979-08-30
IT982784B (en) 1974-10-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee