BR7401972D0 - Material silicoso sintetico; processo para sua preparacao; composicao de revestimento; e papel de copia sensivel a pressao - Google Patents

Material silicoso sintetico; processo para sua preparacao; composicao de revestimento; e papel de copia sensivel a pressao

Info

Publication number
BR7401972D0
BR7401972D0 BR1972/74A BR197274A BR7401972D0 BR 7401972 D0 BR7401972 D0 BR 7401972D0 BR 1972/74 A BR1972/74 A BR 1972/74A BR 197274 A BR197274 A BR 197274A BR 7401972 D0 BR7401972 D0 BR 7401972D0
Authority
BR
Brazil
Prior art keywords
silical
synthetic
preparation
pressure
coating composition
Prior art date
Application number
BR1972/74A
Other languages
English (en)
Inventor
T Griffiths
Original Assignee
Unilever Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Unilever Nv filed Critical Unilever Nv
Publication of BR7401972D0 publication Critical patent/BR7401972D0/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
BR1972/74A 1973-03-15 1974-03-14 Material silicoso sintetico; processo para sua preparacao; composicao de revestimento; e papel de copia sensivel a pressao BR7401972D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1251473A GB1467003A (en) 1973-03-15 1973-03-15 Siliceous materials

Publications (1)

Publication Number Publication Date
BR7401972D0 true BR7401972D0 (pt) 1974-11-19

Family

ID=10006014

Family Applications (1)

Application Number Title Priority Date Filing Date
BR1972/74A BR7401972D0 (pt) 1973-03-15 1974-03-14 Material silicoso sintetico; processo para sua preparacao; composicao de revestimento; e papel de copia sensivel a pressao

Country Status (11)

Country Link
JP (1) JPS5024515A (pt)
AU (1) AU496838B2 (pt)
BE (1) BE812140A (pt)
BR (1) BR7401972D0 (pt)
CA (1) CA1022285A (pt)
DE (1) DE2412516C2 (pt)
ES (1) ES424291A1 (pt)
FR (1) FR2221579B1 (pt)
GB (1) GB1467003A (pt)
NL (1) NL7403405A (pt)
ZA (1) ZA741652B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2449616C3 (de) * 1974-10-18 1978-05-18 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung von gestrichenen Papieren
US4188456A (en) 1977-12-23 1980-02-12 Ncr Corporation Pressure-sensitive recording sheet
DE2930408A1 (de) * 1979-07-26 1981-02-12 Bayer Ag Reaktionsdurchschreibepapier
ZA813913B (en) * 1980-06-12 1982-06-30 Wiggins Teape Group Ltd Record material carrying a colour developer composition
US4391850A (en) * 1980-06-13 1983-07-05 The Wiggins Teape Group Limited Record material carrying a color developer composition
JPS5715996A (en) * 1980-07-03 1982-01-27 Mizusawa Ind Chem Ltd Novel clay mineral based color former for heat-sensitive copying paper and production thereof
US4509065A (en) * 1981-12-04 1985-04-02 The Wiggins Teape Group Limited Record material
ZA828473B (en) * 1981-12-04 1983-10-26 Wiggins Teape Group Ltd Record material
JPS6445895A (en) * 1987-08-17 1989-02-20 Honshu Paper Co Ltd Lightweight coat paper for printing
US5209947A (en) * 1989-12-16 1993-05-11 The Wiggins Teape Group Limited Process for the production of record material
GB9110608D0 (en) * 1991-05-16 1991-07-03 Wiggins Teape Group Ltd Colour developer composition
EP0701534B1 (en) * 1993-06-01 1998-11-11 AKZO-PQ Silica VOF Process for making aluminosilicate for record material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT541844A (pt) * 1953-12-04

Also Published As

Publication number Publication date
GB1467003A (en) 1977-03-16
FR2221579B1 (pt) 1977-10-07
ES424291A1 (es) 1976-10-16
CA1022285A (en) 1977-12-06
NL7403405A (pt) 1974-09-17
DE2412516C2 (de) 1985-05-09
FR2221579A1 (pt) 1974-10-11
ZA741652B (en) 1975-11-26
DE2412516A1 (de) 1974-09-26
AU6648474A (en) 1975-09-11
BE812140A (fr) 1974-09-11
JPS5024515A (pt) 1975-03-15
AU496838B2 (en) 1978-11-02

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