ES553746A1 - Procedimiento de obtencion de microcapsulas para sistemas de cafria. - Google Patents
Procedimiento de obtencion de microcapsulas para sistemas de cafria.Info
- Publication number
- ES553746A1 ES553746A1 ES553746A ES553746A ES553746A1 ES 553746 A1 ES553746 A1 ES 553746A1 ES 553746 A ES553746 A ES 553746A ES 553746 A ES553746 A ES 553746A ES 553746 A1 ES553746 A1 ES 553746A1
- Authority
- ES
- Spain
- Prior art keywords
- copying
- paper spacer
- microcapsules
- spacer
- paper
- 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
- B41M5/124—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
- B41M5/1243—Inert particulate additives, e.g. protective stilt materials
Landscapes
- Manufacturing Of Micro-Capsules (AREA)
- Color Printing (AREA)
Abstract
Procedimiento de obtención de microcapsulas para sistemas de copia, caracterizado porque comprende las etapas de dispersar una sustancia hidrofoba, que funde a una temperatura de 40 a 150 º C, en una solución acuosa de un polímero, hasta que la sustancia líquida hidrofoba tenga un tamñalo de particula de 5 a 50 micras de diámetro; y, a continuación, encapsular las gotitas de la sustancia hidrofoba, añadiendo productos de condensación de melamina-formaldehido solubles en agua, parcialmente metilado , a un pH de 4,5 a 5.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853512565 DE3512565A1 (de) | 1985-04-06 | 1985-04-06 | Mikrokapseln und deren verwendung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES553746A1 true ES553746A1 (es) | 1987-06-16 |
Family
ID=6267445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES553746A Expired ES553746A1 (es) | 1985-04-06 | 1986-04-04 | Procedimiento de obtencion de microcapsulas para sistemas de cafria. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0197470A3 (es) |
AU (1) | AU5566186A (es) |
BR (1) | BR8601503A (es) |
DE (1) | DE3512565A1 (es) |
ES (1) | ES553746A1 (es) |
FI (1) | FI861265A (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4225863A1 (de) * | 1992-08-05 | 1994-02-10 | Basf Ag | Wärmeempfindliche Aufzeichnungsmaterialien mit polymerumhülltem Entwicklungshilfsmittel |
DE102006016907A1 (de) | 2006-04-11 | 2007-10-25 | Cognis Ip Management Gmbh | Zur Insektenabwehr ausgerüstete Fasern und textile Flächengebilde |
ES2331621T3 (es) * | 2006-05-09 | 2010-01-11 | Cognis Ip Management Gmbh | Uso de microcapsulas en la produccion de pinturas y lacas. |
US11230130B2 (en) * | 2017-06-02 | 2022-01-25 | Fujifilm Corporation | Material composition for pressure measurement, material for pressure measurement, and material set for pressure measurement |
KR102203040B1 (ko) | 2016-09-29 | 2021-01-13 | 후지필름 가부시키가이샤 | 압력 측정용 재료 조성물, 압력 측정용 재료, 및 압력 측정용 재료 세트 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3617334A (en) * | 1968-11-08 | 1971-11-02 | Ncr Co | Pressure-sensitive sheet material |
JPS545325B2 (es) * | 1971-08-30 | 1979-03-15 | ||
JPS5180685A (en) * | 1975-01-09 | 1976-07-14 | Ricoh Kk | Sosuiseiekitaino kapuserukahoho |
JPS56192A (en) * | 1979-06-18 | 1981-01-06 | Mitsubishi Paper Mills Ltd | Preparation of press-sensitive copying paper |
JPS59138487A (ja) * | 1983-01-28 | 1984-08-08 | Mitsubishi Paper Mills Ltd | 感圧複写紙用保護材 |
-
1985
- 1985-04-06 DE DE19853512565 patent/DE3512565A1/de not_active Withdrawn
-
1986
- 1986-03-25 FI FI861265A patent/FI861265A/fi not_active Application Discontinuation
- 1986-03-29 EP EP86104337A patent/EP0197470A3/de not_active Withdrawn
- 1986-04-03 BR BR8601503A patent/BR8601503A/pt unknown
- 1986-04-04 AU AU55661/86A patent/AU5566186A/en not_active Abandoned
- 1986-04-04 ES ES553746A patent/ES553746A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU5566186A (en) | 1986-11-13 |
FI861265A (fi) | 1986-10-07 |
DE3512565A1 (de) | 1986-10-16 |
FI861265A0 (fi) | 1986-03-25 |
EP0197470A3 (de) | 1986-11-26 |
EP0197470A2 (de) | 1986-10-15 |
BR8601503A (pt) | 1986-12-09 |
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