GB546750A - Improvements in manifolding materials - Google Patents
Improvements in manifolding materialsInfo
- Publication number
- GB546750A GB546750A GB1110/41A GB111041A GB546750A GB 546750 A GB546750 A GB 546750A GB 1110/41 A GB1110/41 A GB 1110/41A GB 111041 A GB111041 A GB 111041A GB 546750 A GB546750 A GB 546750A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- per cent
- inclusions
- solution
- sheet
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/025—Applications of microcapsules not provided for in other subclasses
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Color Printing (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
546,750. Coated paper. NATIONAL CASH REGISTER CO. Jan. 28, 1941, No. 1110. Convention date, March 9, 1940. [Class 140] [Also in Group XVI] A manifolding sheet comprises a base sheet 20 of paper, tissue &c. with a coating 21 having dispersed therein discrete liquid 'inclusions 22 containing colouring matter such that upon impact or pressure against the manifolding sheet by a printing or writing member the coating is ruptured releasing the liquid inclusions at that point which are absorbed by the underlying transfer sheet. The liquid inclusions may consist of carbon black suspended in a suitable liquid emulsified in' a suitable solution, e.g. glycerine 80 per cent., polyethylene glycol 14 per cent., carbon black 6 per cent..for the liquid inclusions, and gum dammar 50 per cent., toluene 50 per cent. for the solution, the emulsion being made up of one part liquid colour suspension to three parts solution and the final liquid colour particles being so minute as to be invisible.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US323155A US2299694A (en) | 1940-03-09 | 1940-03-09 | Manifolding material |
Publications (1)
Publication Number | Publication Date |
---|---|
GB546750A true GB546750A (en) | 1942-07-29 |
Family
ID=23257941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1110/41A Expired GB546750A (en) | 1940-03-09 | 1941-01-28 | Improvements in manifolding materials |
Country Status (3)
Country | Link |
---|---|
US (1) | US2299694A (en) |
DE (1) | DE752834C (en) |
GB (1) | GB546750A (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2639233A (en) * | 1944-06-09 | 1953-05-19 | Polaroid Corp | Photographic product for forming a transfer image |
US2616807A (en) * | 1946-11-29 | 1952-11-04 | Polaroid Corp | Silver halide developer containing a film-forming plastic and a water insoluble finely comminuted solid substance |
US2543181A (en) * | 1947-01-15 | 1951-02-27 | Polaroid Corp | Photographic product comprising a rupturable container carrying a photographic processing liquid |
US2548365A (en) * | 1948-07-13 | 1951-04-10 | Ncr Co | Process for making pressure sensitive record materials |
US2610921A (en) * | 1949-04-18 | 1952-09-16 | Joseph R Ehrlich | Transfer ink |
NL105020C (en) * | 1956-03-22 | |||
NL254530A (en) * | 1957-06-04 | |||
US3096189A (en) * | 1958-12-10 | 1963-07-02 | Allied Chemical Comporation | Duplicating sheet and colored coating compositions therefor |
IT631615A (en) * | 1960-02-26 | |||
BE630239A (en) * | 1962-04-04 | |||
US3249458A (en) * | 1962-12-10 | 1966-05-03 | Brunswick Corp | Pressure responsive material |
US3306747A (en) * | 1962-12-26 | 1967-02-28 | Polaroid Corp | Diffusion transfer product with microcapsules containing glycerin-water solutions |
US4599271A (en) * | 1983-06-09 | 1986-07-08 | Moore Business Forms, Inc. | Microencapsulation of polyisocyanates by interchange of multiple |
US4495509A (en) * | 1983-06-09 | 1985-01-22 | Moore Business Forms, Inc. | Microencapsulation by interchange of multiple emulsions |
US4626471A (en) * | 1985-02-25 | 1986-12-02 | Moore Business Forms, Inc. | Microencapsulation by in-situ polymerization of multifunctional epoxy resins |
US4636818A (en) * | 1985-06-05 | 1987-01-13 | Moore Business Forms, Inc. | Carbonless system including solvent-only microcapsules |
US4927802A (en) * | 1988-12-09 | 1990-05-22 | Ppg Industries, Inc. | Pressure-sensitive multi-part record unit |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE623698C (en) * | 1900-01-01 | |||
DE520036C (en) * | 1928-03-08 | 1931-03-06 | Guenther Wagner Fa | Process for the production of carbon paper |
GB392220A (en) * | 1931-11-14 | 1933-05-15 | Victory Kidder Printing Machin | Improvements in and relating to the production of transfer sheets of the carbon paper type |
-
1940
- 1940-03-09 US US323155A patent/US2299694A/en not_active Expired - Lifetime
-
1941
- 1941-01-18 DE DEN44448D patent/DE752834C/en not_active Expired
- 1941-01-28 GB GB1110/41A patent/GB546750A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2299694A (en) | 1942-10-20 |
DE752834C (en) | 1951-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB546750A (en) | Improvements in manifolding materials | |
US3617325A (en) | Writing | |
GB666438A (en) | Manifold record material system | |
GB546749A (en) | Improvement in visible marking coating for paper | |
GB683505A (en) | Transfer material | |
GB550332A (en) | Improvements in or relating to transfer copying materials | |
GB732284A (en) | Transfer material | |
GB759157A (en) | Improvements in or relating to the production of written matter | |
KR890017577A (en) | Carbonless paper that can be printed on electrostatic copiers | |
US2022276A (en) | Adhesive carbon paper | |
GB315528A (en) | Improvements in the printing of cheques and like documents | |
GB522828A (en) | Improvements in coated paper and method of making the same | |
GB549235A (en) | Improvements in or relating to printing | |
GB906187A (en) | Improvements in duplicating papers | |
GB509137A (en) | Improvements in and relating to cigarettes | |
GB475555A (en) | Improvements in and relating to signs, showcards, bills or the like | |
GB469225A (en) | Improvements relating to revenue stamps and the like | |
GB492400A (en) | Improvements relating to gummed paper and the like | |
GB550006A (en) | An improved device for use with letter sheets | |
GB737892A (en) | Sheets of adhesive labels | |
GB873696A (en) | Improvements relating to magnetic print transfer medium | |
GB540148A (en) | Improvements in or relating to carbon paper | |
GB515508A (en) | Improvements in and relating to painting sheets | |
US1198441A (en) | Novel colored mimeograph-ink and process for producing same. | |
GB528680A (en) | Improvements in and relating to carbon or like sheets for manifolding purposes |