BE768244A - Feuille revelant les couleurs, resistant a la lumiere, utilisable avec un papier a reproduire sensible a la pression - Google Patents
Feuille revelant les couleurs, resistant a la lumiere, utilisable avec un papier a reproduire sensible a la pressionInfo
- Publication number
- BE768244A BE768244A BE768244A BE768244A BE768244A BE 768244 A BE768244 A BE 768244A BE 768244 A BE768244 A BE 768244A BE 768244 A BE768244 A BE 768244A BE 768244 A BE768244 A BE 768244A
- Authority
- BE
- Belgium
- Prior art keywords
- revealing
- resistant
- color
- sheet
- light
- Prior art date
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
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles
-
- 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
- B01J13/0004—Preparation of sols
- B01J13/0008—Sols of inorganic materials in water
-
- 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
- B41M5/124—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
- B41M5/132—Chemical colour-forming components; Additives or binders therefor
- B41M5/155—Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders
-
- 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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/258—Alkali metal or alkaline earth metal or compound thereof
-
- 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]
- Y10T428/31942—Of aldehyde or ketone condensation product
- Y10T428/31949—Next to cellulosic
- Y10T428/31964—Paper
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Color Printing (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP45049339A JPS4833210B1 (xx) | 1970-06-08 | 1970-06-08 | |
US15104671A | 1971-06-08 | 1971-06-08 | |
US41057473 US3856553A (en) | 1970-06-08 | 1973-10-29 | Light-resistant-color developing sheet for pressure-sensitive copying paper |
Publications (1)
Publication Number | Publication Date |
---|---|
BE768244A true BE768244A (fr) | 1971-11-03 |
Family
ID=27293604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE768244A BE768244A (fr) | 1970-06-08 | 1971-06-08 | Feuille revelant les couleurs, resistant a la lumiere, utilisable avec un papier a reproduire sensible a la pression |
Country Status (6)
Country | Link |
---|---|
US (1) | US3856553A (xx) |
BE (1) | BE768244A (xx) |
CA (1) | CA944151A (xx) |
DE (1) | DE2128518B2 (xx) |
FR (1) | FR2096092A5 (xx) |
GB (1) | GB1309512A (xx) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4148968A (en) * | 1972-09-28 | 1979-04-10 | Canon Kabushiki Kaisha | Receiving sheet |
US3965282A (en) * | 1973-09-14 | 1976-06-22 | Agfa-Gevaert N.V. | Thermographic recording material |
US4172727A (en) * | 1975-02-17 | 1979-10-30 | Fuji Photo Film Co., Ltd. | Desensitizer compositions |
US4022936A (en) * | 1975-04-28 | 1977-05-10 | Ncr Corporation | Record material |
JPS5841756B2 (ja) * | 1975-10-28 | 1983-09-14 | 富士写真フイルム株式会社 | キロクシ−ト |
US4188456A (en) * | 1977-12-23 | 1980-02-12 | Ncr Corporation | Pressure-sensitive recording sheet |
US4342473A (en) * | 1978-06-26 | 1982-08-03 | Champion International Corporation | Pressure-sensitive copy systems containing phenolic ester as color-stabilizers |
ZA802692B (en) * | 1979-05-22 | 1981-05-27 | Wiggins Teape Group Ltd | Manufacture of colour developing sheets |
EP0036117B1 (de) * | 1980-03-14 | 1986-02-05 | Spezial-Papiermaschinenfabrik August Alfred Krupp GmbH & Co | Druckempfindliches Aufzeichnungsmaterial |
EP0092091B2 (en) * | 1982-04-15 | 1991-01-30 | Allied Corporation | Apparatus for the production of magnetic powder |
EP0162661A3 (en) * | 1984-05-18 | 1987-01-14 | Amoco Corporation | Carbonless paper copying system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2972547A (en) * | 1957-08-05 | 1961-02-21 | Antioch College | Acyl hydrazine compositions and methods of producing color therewith |
US3516845A (en) * | 1967-01-24 | 1970-06-23 | Ncr Co | Record sheet sensitized with salt modified kaolin-phenolic material |
US3509174A (en) * | 1967-01-30 | 1970-04-28 | Ncr Co | 3-(indol-3-yl)-phthalides |
US3637757A (en) * | 1969-01-21 | 1972-01-25 | Ncr Co | Diethylamino fluorans |
US3634121A (en) * | 1969-03-17 | 1972-01-11 | Ncr Co | Acid-sensitized record sheet |
-
1971
- 1971-06-08 DE DE2128518A patent/DE2128518B2/de active Pending
- 1971-06-08 FR FR7120804A patent/FR2096092A5/fr not_active Expired
- 1971-06-08 GB GB1949171A patent/GB1309512A/en not_active Expired
- 1971-06-08 BE BE768244A patent/BE768244A/xx unknown
- 1971-06-08 CA CA115,055A patent/CA944151A/en not_active Expired
-
1973
- 1973-10-29 US US41057473 patent/US3856553A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2096092A5 (xx) | 1972-02-11 |
GB1309512A (en) | 1973-03-14 |
CA944151A (en) | 1974-03-26 |
US3856553A (en) | 1974-12-24 |
DE2128518B2 (de) | 1973-09-13 |
DE2128518A1 (de) | 1971-12-16 |
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