GB1092953A - Improvements in or relating to transcriptive materials and their preparation - Google Patents
Improvements in or relating to transcriptive materials and their preparationInfo
- Publication number
- GB1092953A GB1092953A GB37233/64A GB3723364A GB1092953A GB 1092953 A GB1092953 A GB 1092953A GB 37233/64 A GB37233/64 A GB 37233/64A GB 3723364 A GB3723364 A GB 3723364A GB 1092953 A GB1092953 A GB 1092953A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carboxyl groups
- acid
- polymer
- layer
- esterified
- 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
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
- B41M5/10—Duplicating or marking methods; Sheet materials for use therein by using carbon paper or the like
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/914—Transfer or decalcomania
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y10T428/265—1 mil or less
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/3188—Next to cellulosic
- Y10T428/31895—Paper or wood
- Y10T428/31906—Ester, halide or nitrile of addition polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31913—Monoolefin polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31928—Ester, halide or nitrile of addition polymer
Landscapes
- Color Printing (AREA)
- Duplication Or Marking (AREA)
- Paper (AREA)
Abstract
Transcriptive sheet material that can produce on an underlying surface a positive copy of writing received on an upper surface comprises a carrier of flexible sheet material having on at least part of one surface a colour layer and a top layer covering the colour layer. The colour layer consists essentially of a mixture of a coloured pigment and a binding agent of high molecular weight and free from waxy, oily and fatty components. The top layer consists essentially of a saturated aliphatic carboxylic acid which has a molecular weight of from 1000 to 20,000 and an acid number of from 10 to 150, and in which the terminal groups of the main chain of carbon atoms are free from carboxyl groups, and the carboxyl groups are bound either directly to the main chain or to aliphatic side chains having from 1 to 4 carbon atoms. The carrier may be of paper, woven or non-woven cellulosic fibrous material or a foil or film of a synthetic polymer. The sheet material may be made by: (a) coating at least a portion of one surface of the carrier with a solution of the mixture of pigment and binding agent, e.g. polyvinyl acetate, in a volatile solvent; (b) drying the layer so formed; (c) applying to the dried layer an aqueous dispersion or solution of the polycarboxylic acid; and (d) drying this last-applied layer at a temperature below the fusion point of the polycarboxylic acid. The polycarboxylic acids may be made by the oxidation of branched polyethylenes or polypropylenes or by the copolymerization of ethylene and propylene with unsaturated mono- or di-carboxylic acids. A proportion of the carboxyl groups may be esterified with an alkanol, a polyalkoxyalkanol, or a hydroxypolyalkoxyalkanol to leave a terminal hydroxyl group on the alcohol moiety of the esterified groups. The polycarboxylic acid may be mixed in the aqueous dispersion with a water-dispersible polymer that may be a copolymer of vinyl chloride and acrylic acid, a copolymer of vinyl chloride, acrylic acid and a vinyl ester, a polymer of an acrylic acid ester, an acrylamide polymer having free carboxyl groups, a polymer of methacrylic acid or of an ester thereof, or a montan wax containing carboxyl groups or esterified carboxyl groups. A plurality of sheets or endless webs according to the invention may be superposed and fastened together or folded zig-zag to form a writing pad. Reference has been directed by the Comptroller to Specification 956,767.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER36101A DE1240098B (en) | 1963-09-12 | 1963-09-12 | Process for the production of carbon-free material |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1092953A true GB1092953A (en) | 1967-11-29 |
Family
ID=7404807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB37233/64A Expired GB1092953A (en) | 1963-09-12 | 1964-09-11 | Improvements in or relating to transcriptive materials and their preparation |
Country Status (3)
Country | Link |
---|---|
US (1) | US3468692A (en) |
DE (1) | DE1240098B (en) |
GB (1) | GB1092953A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2343203A (en) * | 1998-10-28 | 2000-05-03 | Peter Clatworthy | A flexible floor covering marking device and method |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6903627A (en) * | 1968-03-14 | 1969-09-16 | ||
US4327128A (en) * | 1979-12-07 | 1982-04-27 | Dennison Manufacturing Company | Transfer coating methods, compositions and products |
US5126390A (en) * | 1990-11-23 | 1992-06-30 | Xerox Corporation | Coating formulations for the preparation of transfer elements |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3062676A (en) * | 1959-09-09 | 1962-11-06 | Columbia Ribbon & Carbon | Smudge-resistant pressure-sensitive transfer element for placing smudgeresistant marks |
NL275065A (en) * | 1961-02-27 |
-
1963
- 1963-09-12 DE DER36101A patent/DE1240098B/en active Pending
-
1964
- 1964-09-11 GB GB37233/64A patent/GB1092953A/en not_active Expired
-
1967
- 1967-11-01 US US679944A patent/US3468692A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2343203A (en) * | 1998-10-28 | 2000-05-03 | Peter Clatworthy | A flexible floor covering marking device and method |
GB2343203B (en) * | 1998-10-28 | 2002-06-26 | Peter Clatworthy | A flexible floor covering marking device and method |
Also Published As
Publication number | Publication date |
---|---|
US3468692A (en) | 1969-09-23 |
DE1240098B (en) | 1967-05-11 |
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