DE69312564T2 - Kolloide zur Steigerung des Reibungskoeffizienten von Ablösebeschichtungen auf kohlefreiem Papier - Google Patents

Kolloide zur Steigerung des Reibungskoeffizienten von Ablösebeschichtungen auf kohlefreiem Papier

Info

Publication number
DE69312564T2
DE69312564T2 DE1993612564 DE69312564T DE69312564T2 DE 69312564 T2 DE69312564 T2 DE 69312564T2 DE 1993612564 DE1993612564 DE 1993612564 DE 69312564 T DE69312564 T DE 69312564T DE 69312564 T2 DE69312564 T2 DE 69312564T2
Authority
DE
Germany
Prior art keywords
colloids
friction
coefficient
increase
release coatings
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
DE1993612564
Other languages
English (en)
Other versions
DE69312564D1 (de
Inventor
Keith A Kraft
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE69312564D1 publication Critical patent/DE69312564D1/de
Publication of DE69312564T2 publication Critical patent/DE69312564T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
DE1993612564 1992-05-04 1993-05-04 Kolloide zur Steigerung des Reibungskoeffizienten von Ablösebeschichtungen auf kohlefreiem Papier Expired - Fee Related DE69312564T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87804892A 1992-05-04 1992-05-04
US1979593A 1993-02-19 1993-02-19

Publications (2)

Publication Number Publication Date
DE69312564D1 DE69312564D1 (de) 1997-09-04
DE69312564T2 true DE69312564T2 (de) 1998-02-05

Family

ID=26692610

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993612564 Expired - Fee Related DE69312564T2 (de) 1992-05-04 1993-05-04 Kolloide zur Steigerung des Reibungskoeffizienten von Ablösebeschichtungen auf kohlefreiem Papier

Country Status (4)

Country Link
EP (1) EP0569285B1 (de)
JP (1) JPH0648022A (de)
CA (1) CA2094004A1 (de)
DE (1) DE69312564T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5991588A (en) * 1994-04-12 1999-11-23 Imation Corp. Electrophotographic transfer process for transferring toner image onto carbonless paper
WO2007069991A2 (en) † 2005-12-14 2007-06-21 Akzo Nobel N.V. Papermaking process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738957A (en) * 1971-03-18 1973-06-12 Du Pont Coacervates of polyvinyl alcohol and colloidal silica
US3949148A (en) * 1973-11-15 1976-04-06 Xerox Corporation Transparency for multi-color electrostatic copying
JPS5895745A (ja) * 1981-12-02 1983-06-07 Sanyo Kokusaku Pulp Co Ltd 複写用紙製造法
US5092927A (en) * 1988-06-14 1992-03-03 Nekoosa Papers, Inc. Pad coating for carbonless paper products

Also Published As

Publication number Publication date
EP0569285A2 (de) 1993-11-10
EP0569285B1 (de) 1997-07-30
DE69312564D1 (de) 1997-09-04
CA2094004A1 (en) 1993-11-05
JPH0648022A (ja) 1994-02-22
EP0569285A3 (en) 1994-06-01

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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