BR7203824D0 - Papel carbono hectografico processo para sua fabricacao e processo para copia em solvente - Google Patents
Papel carbono hectografico processo para sua fabricacao e processo para copia em solventeInfo
- Publication number
- BR7203824D0 BR7203824D0 BR3824/72A BR382472A BR7203824D0 BR 7203824 D0 BR7203824 D0 BR 7203824D0 BR 3824/72 A BR3824/72 A BR 3824/72A BR 382472 A BR382472 A BR 382472A BR 7203824 D0 BR7203824 D0 BR 7203824D0
- Authority
- BR
- Brazil
- Prior art keywords
- copying
- solvent
- manufacturing
- carbon paper
- hectographic carbon
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
- 229910052799 carbon Inorganic materials 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000002904 solvent Substances 0.000 title 1
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
- B41M5/132—Chemical colour-forming components; Additives or binders therefor
- B41M5/136—Organic colour formers, e.g. leuco dyes
-
- 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
- B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
- B41M5/0253—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet using a chemical colour-forming ink, e.g. chemical hectography
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/02—Diaryl- or thriarylmethane dyes derived from diarylmethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Color Printing (AREA)
- Peptides Or Proteins (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Developing Agents For Electrophotography (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2776571 | 1971-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7203824D0 true BR7203824D0 (pt) | 1973-06-14 |
Family
ID=10264916
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR3824/72A BR7203824D0 (pt) | 1971-06-14 | 1972-06-14 | Papel carbono hectografico processo para sua fabricacao e processo para copia em solvente |
| BR3823/72A BR7203823D0 (pt) | 1971-06-14 | 1972-06-14 | Formador de cor incolor e processo para sua fabricacao |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR3823/72A BR7203823D0 (pt) | 1971-06-14 | 1972-06-14 | Formador de cor incolor e processo para sua fabricacao |
Country Status (14)
-
1972
- 1972-06-06 ZA ZA723842A patent/ZA723842B/xx unknown
- 1972-06-06 ZA ZA723843A patent/ZA723843B/xx unknown
- 1972-06-13 FR FR7221237A patent/FR2140687A1/fr active Granted
- 1972-06-13 DD DD163672A patent/DD98693A5/xx unknown
- 1972-06-13 FR FR7221236A patent/FR2142413A5/fr not_active Expired
- 1972-06-13 CS CS413372A patent/CS156545B2/cs unknown
- 1972-06-13 DD DD163668A patent/DD100909A5/xx unknown
- 1972-06-13 CH CH879772A patent/CH577389A5/xx not_active IP Right Cessation
- 1972-06-14 DE DE2229031A patent/DE2229031A1/de active Pending
- 1972-06-14 BR BR3824/72A patent/BR7203824D0/pt unknown
- 1972-06-14 IT IT2565272A patent/IT960689B/it active
- 1972-06-14 NL NL7208106A patent/NL7208106A/xx unknown
- 1972-06-14 BE BE784876A patent/BE784876A/xx unknown
- 1972-06-14 LU LU65518D patent/LU65518A1/xx unknown
- 1972-06-14 ES ES403844A patent/ES403844A1/es not_active Expired
- 1972-06-14 BE BE784875A patent/BE784875A/xx unknown
- 1972-06-14 AT AT509272A patent/AT318659B/de not_active IP Right Cessation
- 1972-06-14 LU LU65517D patent/LU65517A1/xx unknown
- 1972-06-14 AR AR242535A patent/AR194248A1/es active
- 1972-06-14 NL NL7208129A patent/NL7208129A/xx unknown
- 1972-06-14 DE DE2229032A patent/DE2229032C3/de not_active Expired
- 1972-06-14 BR BR3823/72A patent/BR7203823D0/pt unknown
- 1972-06-14 IT IT7225651A patent/IT972151B/it active
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR7106081D0 (pt) | Processo e aparelho para imprimir meios codifilados | |
| BR7303616D0 (pt) | Processo e aparelho para o tratamento de uma tela de papel compactada | |
| BR7205529D0 (pt) | Processo e aparelho para selecionar e classificar automaticamente camaroes de acordo com seu tamanho | |
| BR7407603D0 (pt) | Papel revestido em sistema de copia sensivel a pressao e processo e aparelho para manufatura do papel revestido | |
| BR7304265D0 (pt) | Composicao de fortalecimento a umido para papel e processo para fabricacao de papel resistente | |
| BR7503115A (pt) | Mistura encolante,processo aperfeicoado para encolar papel,e produto de papel aperfeicoado | |
| BR7206971D0 (pt) | Processo para a obtencao de moldes de impressao | |
| BR7208317D0 (pt) | Processo e aparelho para avancar folhas separadas sucessivamente e aparelho de reproducao | |
| BR7203640D0 (pt) | Processo e maquina para colocacao de contatos em suportes | |
| BR7207244D0 (pt) | Folha de estencil sensivel ao calor e processo de copia pelo dito estencil | |
| BR7209201D0 (pt) | Transporte para uma alongada e fina folha de material aparelho de reproducao eletrostatica aparelho para transportar uma folha de material e processo e aparelho para formacao de imagnes | |
| BR7203824D0 (pt) | Papel carbono hectografico processo para sua fabricacao e processo para copia em solvente | |
| BR7205772D0 (pt) | Aparelho para imprimir em tecidos | |
| BR7105179D0 (pt) | Maquina e processo para a producao de papel de folhas multiplas | |
| BR7201107D0 (pt) | Processo para a recuperacao do sbc15 de solucoes de contato utilizadas para a fluorizacao de hidrocarbonetos clorados | |
| BR7601825A (pt) | Processo para transportar solidos triturados | |
| BR7205067D0 (pt) | Processo para a separacao de racematos | |
| BR7203826D0 (pt) | Processo de fabricar papel apropriado para calandragem e impressao processo de fabricar papel de imprensa e papel de impressao feito a maquina | |
| BR7203539D0 (pt) | Processo para a obtencao de poliaminas aromaticas | |
| BR7308540D0 (pt) | Processo e aparelho para recuperar a fase interna e fibras de papel de refugo | |
| BR7207825D0 (pt) | Processo para tingimento de material fibroso | |
| BR7201188D0 (pt) | Processo aperfeicoado para confeccao de circuitos eletricos impressos | |
| BR7105742D0 (pt) | Processo para a obtencao de copias multiplas e papel carbono hectografico para sua realizacao | |
| BR7203710D0 (pt) | Processo e aparelho para soldagem por atrito | |
| BR7209164D0 (pt) | Processo para desdobramento de dl-aletrona |