ATE131558T1 - Verfahren zur papierherstellung - Google Patents

Verfahren zur papierherstellung

Info

Publication number
ATE131558T1
ATE131558T1 AT92308334T AT92308334T ATE131558T1 AT E131558 T1 ATE131558 T1 AT E131558T1 AT 92308334 T AT92308334 T AT 92308334T AT 92308334 T AT92308334 T AT 92308334T AT E131558 T1 ATE131558 T1 AT E131558T1
Authority
AT
Austria
Prior art keywords
microparticle
addition
making paper
flocculant
cationic
Prior art date
Application number
AT92308334T
Other languages
English (en)
Inventor
James H Smith
Original Assignee
Nalco Chemical 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 Nalco Chemical Co filed Critical Nalco Chemical Co
Application granted granted Critical
Publication of ATE131558T1 publication Critical patent/ATE131558T1/de

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
    • 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
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/14—Controlling the addition by selecting point of addition or time of contact between components
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Making Paper Articles (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Polarising Elements (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Lubricants (AREA)
AT92308334T 1991-09-27 1992-09-14 Verfahren zur papierherstellung ATE131558T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/766,310 US5221435A (en) 1991-09-27 1991-09-27 Papermaking process

Publications (1)

Publication Number Publication Date
ATE131558T1 true ATE131558T1 (de) 1995-12-15

Family

ID=25076062

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92308334T ATE131558T1 (de) 1991-09-27 1992-09-14 Verfahren zur papierherstellung

Country Status (14)

Country Link
US (1) US5221435A (de)
EP (1) EP0534656B1 (de)
KR (1) KR100229973B1 (de)
AT (1) ATE131558T1 (de)
AU (1) AU649563B2 (de)
CA (1) CA2079090C (de)
DE (1) DE69206735T2 (de)
DK (1) DK0534656T3 (de)
ES (1) ES2083101T3 (de)
FI (1) FI113196B (de)
NO (1) NO180421C (de)
TR (1) TR27793A (de)
TW (1) TW210369B (de)
ZA (1) ZA927322B (de)

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US5453310A (en) 1992-08-11 1995-09-26 E. Khashoggi Industries Cementitious materials for use in packaging containers and their methods of manufacture
US5928741A (en) 1992-08-11 1999-07-27 E. Khashoggi Industries, Llc Laminated articles of manufacture fashioned from sheets having a highly inorganically filled organic polymer matrix
US5658603A (en) 1992-08-11 1997-08-19 E. Khashoggi Industries Systems for molding articles having an inorganically filled organic polymer matrix
US5662731A (en) 1992-08-11 1997-09-02 E. Khashoggi Industries Compositions for manufacturing fiber-reinforced, starch-bound articles having a foamed cellular matrix
US5810961A (en) 1993-11-19 1998-09-22 E. Khashoggi Industries, Llc Methods for manufacturing molded sheets having a high starch content
US5641584A (en) 1992-08-11 1997-06-24 E. Khashoggi Industries Highly insulative cementitious matrices and methods for their manufacture
US5830305A (en) 1992-08-11 1998-11-03 E. Khashoggi Industries, Llc Methods of molding articles having an inorganically filled organic polymer matrix
US5851634A (en) 1992-08-11 1998-12-22 E. Khashoggi Industries Hinges for highly inorganically filled composite materials
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US5618341A (en) 1992-08-11 1997-04-08 E. Khashoggi Industries Methods for uniformly dispersing fibers within starch-based compositions
US5800647A (en) 1992-08-11 1998-09-01 E. Khashoggi Industries, Llc Methods for manufacturing articles from sheets having a highly inorganically filled organic polymer matrix
US5709827A (en) 1992-08-11 1998-01-20 E. Khashoggi Industries Methods for manufacturing articles having a starch-bound cellular matrix
US5582670A (en) 1992-08-11 1996-12-10 E. Khashoggi Industries Methods for the manufacture of sheets having a highly inorganically filled organic polymer matrix
US5679145A (en) 1992-08-11 1997-10-21 E. Khashoggi Industries Starch-based compositions having uniformly dispersed fibers used to manufacture high strength articles having a fiber-reinforced, starch-bound cellular matrix
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US5716675A (en) 1992-11-25 1998-02-10 E. Khashoggi Industries Methods for treating the surface of starch-based articles with glycerin
DK169728B1 (da) 1993-02-02 1995-01-23 Stein Gaasland Fremgangsmåde til frigørelse af cellulosebaserede fibre fra hinanden i vand og støbemasse til plastisk formning af celluloseholdige fiberprodukter
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US6083586A (en) 1993-11-19 2000-07-04 E. Khashoggi Industries, Llc Sheets having a starch-based binding matrix
US5843544A (en) 1994-02-07 1998-12-01 E. Khashoggi Industries Articles which include a hinged starch-bound cellular matrix
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US5705203A (en) 1994-02-07 1998-01-06 E. Khashoggi Industries Systems for molding articles which include a hinged starch-bound cellular matrix
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CN107630389A (zh) * 2017-10-25 2018-01-26 诸城兴贸玉米开发有限公司 一种造纸复合助留剂
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Also Published As

Publication number Publication date
EP0534656B1 (de) 1995-12-13
TW210369B (de) 1993-08-01
ES2083101T3 (es) 1996-04-01
FI924304A0 (fi) 1992-09-25
TR27793A (tr) 1995-08-29
NO180421B (no) 1997-01-06
US5221435A (en) 1993-06-22
DE69206735T2 (de) 1996-07-04
CA2079090A1 (en) 1993-03-28
DE69206735D1 (de) 1996-01-25
KR100229973B1 (ko) 1999-11-15
AU2525492A (en) 1993-04-01
NO923733L (no) 1993-03-29
EP0534656A1 (de) 1993-03-31
DK0534656T3 (da) 1996-03-25
FI924304A (fi) 1993-03-28
FI113196B (fi) 2004-03-15
ZA927322B (en) 1993-06-07
CA2079090C (en) 2004-11-23
KR930006256A (ko) 1993-04-21
NO180421C (no) 1997-04-16
NO923733D0 (no) 1992-09-25
AU649563B2 (en) 1994-05-26

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