DE3853848T2 - Herstellung von nassgelegten, nichtgewebten Faserbahnen. - Google Patents

Herstellung von nassgelegten, nichtgewebten Faserbahnen.

Info

Publication number
DE3853848T2
DE3853848T2 DE19883853848 DE3853848T DE3853848T2 DE 3853848 T2 DE3853848 T2 DE 3853848T2 DE 19883853848 DE19883853848 DE 19883853848 DE 3853848 T DE3853848 T DE 3853848T DE 3853848 T2 DE3853848 T2 DE 3853848T2
Authority
DE
Germany
Prior art keywords
wet
laid
manufacture
woven fiber
fiber webs
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 - Fee Related
Application number
DE19883853848
Other languages
English (en)
Other versions
DE3853848D1 (de
Inventor
Stephen H Tse
David H Hollenberg
Richard L Martin
James H Manning
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.)
Fort James Corp
Original Assignee
Fort James Corp
James River Corp of Virginia
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 Fort James Corp, James River Corp of Virginia filed Critical Fort James Corp
Publication of DE3853848D1 publication Critical patent/DE3853848D1/de
Application granted granted Critical
Publication of DE3853848T2 publication Critical patent/DE3853848T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/004—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines by modification of the viscosity of the suspension
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/06—Paper forming aids
    • 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
    • D21H13/02—Synthetic cellulose 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
    • D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
    • D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
    • D21H15/06—Long fibres, i.e. fibres exceeding the upper length limit of conventional paper-making fibres; Filaments
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/57—Polyureas; Polyurethanes
DE19883853848 1987-04-06 1988-03-30 Herstellung von nassgelegten, nichtgewebten Faserbahnen. Expired - Fee Related DE3853848T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3505987A 1987-04-06 1987-04-06

Publications (2)

Publication Number Publication Date
DE3853848D1 DE3853848D1 (de) 1995-06-29
DE3853848T2 true DE3853848T2 (de) 1995-09-21

Family

ID=21880379

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883853848 Expired - Fee Related DE3853848T2 (de) 1987-04-06 1988-03-30 Herstellung von nassgelegten, nichtgewebten Faserbahnen.

Country Status (4)

Country Link
EP (1) EP0286318B1 (de)
JP (1) JPS63282349A (de)
DE (1) DE3853848T2 (de)
FI (1) FI881557A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19532835C1 (de) 1995-08-28 1997-01-09 Graefe Michael Dr Ing Vorrichtung zum Innenentgraten längsnahtgeschweißter Rohre und Profile mit drehendem Schneidring
JP3475986B2 (ja) 1995-11-29 2003-12-10 王子製紙株式会社 液体吸収体及びその製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL296382A (de) * 1962-08-08
US3325345A (en) * 1966-02-21 1967-06-13 Owens Illinois Inc Process of forming water-laid products from cellulosic pulp containing polymeric thermoplastic particles
US4049491A (en) * 1975-02-20 1977-09-20 International Paper Company Viscous dispersion for forming wet-laid, non-woven fabrics
US4155892A (en) * 1975-10-03 1979-05-22 Rohm And Haas Company Polyurethane thickeners for aqueous compositions
US4228277A (en) * 1979-02-12 1980-10-14 Hercules Incorporated Modified nonionic cellulose ethers
DE3102038A1 (de) * 1980-01-28 1981-12-10 W.R. Grace & Co., 02140 Cambridge, Mass. Polyurethanpolymeraminsalz als papieradditiv
JPS60139897A (ja) * 1983-12-28 1985-07-24 ライオン株式会社 紙用柔軟剤

Also Published As

Publication number Publication date
DE3853848D1 (de) 1995-06-29
EP0286318A3 (en) 1990-10-31
FI881557A (fi) 1988-10-07
EP0286318B1 (de) 1995-05-24
JPS63282349A (ja) 1988-11-18
FI881557A0 (fi) 1988-04-05
EP0286318A2 (de) 1988-10-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee