IE37525L - Sheet of fibres of a cellulose derivative - Google Patents

Sheet of fibres of a cellulose derivative

Info

Publication number
IE37525L
IE37525L IE730577A IE57773A IE37525L IE 37525 L IE37525 L IE 37525L IE 730577 A IE730577 A IE 730577A IE 57773 A IE57773 A IE 57773A IE 37525 L IE37525 L IE 37525L
Authority
IE
Ireland
Prior art keywords
sheet
water
cellulose
fibres
fibre
Prior art date
Application number
IE730577A
Other versions
IE37525B1 (en
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 IE37525L publication Critical patent/IE37525L/en
Publication of IE37525B1 publication Critical patent/IE37525B1/en

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)
  • Reinforced Plastic Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Noodles (AREA)
  • Stringed Musical Instruments (AREA)
  • Chemical Or Physical Treatment Of Fibers (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. [GB1424311A]
IE577/73A 1972-04-17 1973-04-12 Sheeted cellulose derivative fibres IE37525B1 (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 (2)

Publication Number Publication Date
IE37525L true IE37525L (en) 1973-10-17
IE37525B1 IE37525B1 (en) 1977-08-17

Family

ID=22924408

Family Applications (1)

Application Number Title Priority Date Filing Date
IE577/73A IE37525B1 (en) 1972-04-17 1973-04-12 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
US6572735B1 (en) * 1999-08-23 2003-06-03 Kimberly-Clark Worldwide, Inc. Wet-formed composite defining latent voids and macro-cavities
US6979386B1 (en) 1999-08-23 2005-12-27 Kimberly-Clark Worldwide, Inc. Tissue products having increased absorbency
RU2013147035A (en) * 2011-03-25 2015-04-27 Нанопэйпер, Ллс COMPOSITIONS WITH VARIABLE BREAKDOWN SUBSTANCES FOR PAPER MANUFACTURE

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
JPS5626099A (en) 1981-03-13
FI55698B (en) 1979-05-31
FR2180862A1 (en) 1973-11-30
JPS5839959B2 (en) 1983-09-02
DK144101B (en) 1981-12-07
DE2318911C3 (en) 1980-05-08
DE2318911A1 (en) 1973-10-25
CH560272A5 (en) 1975-03-27
NO140830B (en) 1979-08-13
BE798272A (en) 1973-10-16
FI55698C (en) 1979-09-10
IT982784B (en) 1974-10-21
US3826711A (en) 1974-07-30
CA994506A (en) 1976-08-10
IE37525B1 (en) 1977-08-17
GB1424311A (en) 1976-02-11
FR2180862B1 (en) 1976-05-07
AT334198B (en) 1976-01-10
NO140830C (en) 1979-11-21
DE2318911B2 (en) 1979-08-30
DK144101C (en) 1982-05-17
JPS4925272A (en) 1974-03-06
SE408923B (en) 1979-07-16
NL173426B (en) 1983-08-16
NL7305279A (en) 1973-10-19
ATA340173A (en) 1976-04-15

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