FI105841B - Varattuja orgaanisia polymeerimikrohelmiä paperinvalmistusmenetelmässä - Google Patents

Varattuja orgaanisia polymeerimikrohelmiä paperinvalmistusmenetelmässä Download PDF

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Publication number
FI105841B
FI105841B FI912924A FI912924A FI105841B FI 105841 B FI105841 B FI 105841B FI 912924 A FI912924 A FI 912924A FI 912924 A FI912924 A FI 912924A FI 105841 B FI105841 B FI 105841B
Authority
FI
Finland
Prior art keywords
amd
cationic
microbeads
anionic
aetmac
Prior art date
Application number
FI912924A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI912924A0 (fi
FI912924A (fi
Inventor
Dan S Honig
Elieth W Harris
Original Assignee
American Cyanamid 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24156437&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI105841(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of FI912924A0 publication Critical patent/FI912924A0/fi
Publication of FI912924A publication Critical patent/FI912924A/fi
Application granted granted Critical
Publication of FI105841B publication Critical patent/FI105841B/fi

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Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H5/00Special paper or cardboard not otherwise provided for
    • D21H5/12Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/14Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only
    • D21H5/141Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only of fibrous cellulose derivatives
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H21/00Non-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
    • D21H21/50Non-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 characterised by form
    • D21H21/52Additives of definite length or shape
    • D21H21/54Additives of definite length or shape being spherical, e.g. microcapsules, beads

Landscapes

  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Glass Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FI912924A 1990-06-18 1991-06-17 Varattuja orgaanisia polymeerimikrohelmiä paperinvalmistusmenetelmässä FI105841B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/540,667 US5167766A (en) 1990-06-18 1990-06-18 Charged organic polymer microbeads in paper making process
US54066790 1990-06-18

Publications (3)

Publication Number Publication Date
FI912924A0 FI912924A0 (fi) 1991-06-17
FI912924A FI912924A (fi) 1991-12-19
FI105841B true FI105841B (fi) 2000-10-13

Family

ID=24156437

Family Applications (1)

Application Number Title Priority Date Filing Date
FI912924A FI105841B (fi) 1990-06-18 1991-06-17 Varattuja orgaanisia polymeerimikrohelmiä paperinvalmistusmenetelmässä

Country Status (17)

Country Link
US (1) US5167766A (pt)
EP (1) EP0462365B1 (pt)
JP (1) JP2948358B2 (pt)
KR (1) KR100189327B1 (pt)
AR (1) AR247438A1 (pt)
AT (1) ATE161910T1 (pt)
AU (1) AU646441B2 (pt)
BR (1) BR9101722A (pt)
CA (1) CA2044698C (pt)
DE (1) DE69128563T2 (pt)
DK (1) DK0462365T3 (pt)
ES (1) ES2111543T3 (pt)
FI (1) FI105841B (pt)
MX (1) MX174548B (pt)
NO (1) NO178441C (pt)
NZ (1) NZ238402A (pt)
ZA (1) ZA914628B (pt)

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Also Published As

Publication number Publication date
KR100189327B1 (ko) 1999-06-01
CA2044698C (en) 2003-09-09
ZA914628B (en) 1992-03-25
BR9101722A (pt) 1991-12-24
ATE161910T1 (de) 1998-01-15
US5167766A (en) 1992-12-01
ES2111543T3 (es) 1998-03-16
NO912348D0 (no) 1991-06-17
FI912924A0 (fi) 1991-06-17
NO912348L (no) 1991-12-19
CA2044698A1 (en) 1991-12-19
NZ238402A (en) 1993-07-27
AR247438A1 (es) 1994-12-29
AU646441B2 (en) 1994-02-24
FI912924A (fi) 1991-12-19
KR920001035A (ko) 1992-01-29
JP2948358B2 (ja) 1999-09-13
EP0462365B1 (en) 1998-01-07
EP0462365A1 (en) 1991-12-27
DE69128563D1 (de) 1998-02-12
DK0462365T3 (da) 1998-03-02
JPH04241197A (ja) 1992-08-28
AU7402191A (en) 1991-12-19
DE69128563T2 (de) 1998-04-16
NO178441C (no) 1996-03-27
MX174548B (es) 1994-05-25
NO178441B (no) 1995-12-18

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