ES424291A1 - Mejoras introducidas en un procedimiento para la prepara- cion de un material siliceo para utilizarse en composiciones de recubrimiento de papel. - Google Patents

Mejoras introducidas en un procedimiento para la prepara- cion de un material siliceo para utilizarse en composiciones de recubrimiento de papel.

Info

Publication number
ES424291A1
ES424291A1 ES424291A ES424291A ES424291A1 ES 424291 A1 ES424291 A1 ES 424291A1 ES 424291 A ES424291 A ES 424291A ES 424291 A ES424291 A ES 424291A ES 424291 A1 ES424291 A1 ES 424291A1
Authority
ES
Spain
Prior art keywords
siliceous materials
siliceous
dmp
al2o3
subjecting
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
Application number
ES424291A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unilever NV
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 ES424291A1 publication Critical patent/ES424291A1/es
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
  • Color Printing (AREA)
ES424291A 1973-03-15 1974-03-14 Mejoras introducidas en un procedimiento para la prepara- cion de un material siliceo para utilizarse en composiciones de recubrimiento de papel. Expired ES424291A1 (es)

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
ES424291A1 true ES424291A1 (es) 1976-10-16

Family

ID=10006014

Family Applications (1)

Application Number Title Priority Date Filing Date
ES424291A Expired ES424291A1 (es) 1973-03-15 1974-03-14 Mejoras introducidas en un procedimiento para la prepara- cion de un material siliceo para utilizarse en composiciones de recubrimiento de papel.

Country Status (11)

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

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
NZ197378A (en) * 1980-06-12 1983-11-18 Wiggins Teape Group Ltd Record material carrying colour developer composition containing hydrated silica/alumina composite
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
JPH09501389A (ja) * 1993-06-01 1997-02-10 アクゾ‐ピーキュー シリカ ヴィオーエフ 記録物質のためのアルミノシリケートの製造方法

Family Cites Families (1)

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

Also Published As

Publication number Publication date
ZA741652B (en) 1975-11-26
CA1022285A (en) 1977-12-06
FR2221579B1 (es) 1977-10-07
FR2221579A1 (es) 1974-10-11
JPS5024515A (es) 1975-03-15
DE2412516A1 (de) 1974-09-26
BR7401972D0 (pt) 1974-11-19
DE2412516C2 (de) 1985-05-09
BE812140A (fr) 1974-09-11
NL7403405A (es) 1974-09-17
AU496838B2 (en) 1978-11-02
AU6648474A (en) 1975-09-11
GB1467003A (en) 1977-03-16

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