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BE749434A - Fabrication d'un support reactif pour un systeme de copie par duplication - Google Patents

Fabrication d'un support reactif pour un systeme de copie par duplication

Info

Publication number
BE749434A
BE749434A BE749434DA BE749434A BE 749434 A BE749434 A BE 749434A BE 749434D A BE749434D A BE 749434DA BE 749434 A BE749434 A BE 749434A
Authority
BE
Belgium
Prior art keywords
manufacturing
copy system
duplicate copy
reactive media
reactive
Prior art date
Application number
Other languages
English (en)
Inventor
A E Vassiliades
S Shroff
H A Fremont
Original Assignee
Us Plywood Champ Papers Inc
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 Us Plywood Champ Papers Inc filed Critical Us Plywood Champ Papers Inc
Publication of BE749434A publication Critical patent/BE749434A/fr

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
    • B41M5/132—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
    • B41M5/1555—Inorganic mineral developers, e.g. clays

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
BE749434D 1969-04-23 1970-04-23 Fabrication d'un support reactif pour un systeme de copie par duplication BE749434A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81877569A 1969-04-23 1969-04-23

Publications (1)

Publication Number Publication Date
BE749434A true BE749434A (fr) 1970-10-01

Family

ID=25226382

Family Applications (1)

Application Number Title Priority Date Filing Date
BE749434D BE749434A (fr) 1969-04-23 1970-04-23 Fabrication d'un support reactif pour un systeme de copie par duplication

Country Status (2)

Country Link
BE (1) BE749434A (fr)
GB (1) GB1307319A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
CN101842504B (zh) 2007-05-21 2012-11-14 奥贝特铝业有限公司 从铝土矿石中提取铝和铁的工艺
JP2014508863A (ja) 2011-03-18 2014-04-10 オーバイト アルミナ インコーポレイテッド アルミニウム含有材料から希土類元素を回収する方法
EP2705169A4 (fr) 2011-05-04 2015-04-15 Orbite Aluminae Inc Procédés d'extraction d'éléments de terres rares dans divers minerais
RU2014114938A (ru) 2011-09-16 2015-10-27 Орбит Элюминэ Инк. Способы получения оксида алюминия и разнообразных других продуктов
CN104302791B (zh) 2012-01-10 2017-03-15 奥佰特氧化铝有限公司 用于处理赤泥的方法
CN104520237B (zh) 2012-03-29 2018-05-01 奥佰特氧化铝有限公司 处理飞灰的方法
WO2014008586A1 (fr) 2012-07-12 2014-01-16 Orbite Aluminae Inc. Procédés pour la préparation d'oxyde de titane et de divers autres produits
BR112015006536A2 (pt) 2012-09-26 2017-08-08 Orbite Aluminae Inc processos para preparar alumina e cloreto de magnésio por lixiviação com hcl de vários materiais.
AU2013344721A1 (en) 2012-11-14 2015-07-02 Orbite Aluminae Inc. Methods for purifying aluminium ions

Also Published As

Publication number Publication date
GB1307319A (en) 1973-02-21

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