GB1490528A - Process for preparing finely-divided precipitated silica flatting agent - Google Patents

Process for preparing finely-divided precipitated silica flatting agent

Info

Publication number
GB1490528A
GB1490528A GB45555/74A GB4555574A GB1490528A GB 1490528 A GB1490528 A GB 1490528A GB 45555/74 A GB45555/74 A GB 45555/74A GB 4555574 A GB4555574 A GB 4555574A GB 1490528 A GB1490528 A GB 1490528A
Authority
GB
United Kingdom
Prior art keywords
microns
particles
flatting agent
silica
less
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
GB45555/74A
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.)
PPG Industries Inc
Original Assignee
PPG Industries 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 PPG Industries Inc filed Critical PPG Industries Inc
Publication of GB1490528A publication Critical patent/GB1490528A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • C09C1/309—Combinations of treatments provided for in groups C09C1/3009 - C09C1/3081
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/42—Gloss-reducing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Silicon Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
GB45555/74A 1973-10-23 1974-10-22 Process for preparing finely-divided precipitated silica flatting agent Expired GB1490528A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40870573A 1973-10-23 1973-10-23

Publications (1)

Publication Number Publication Date
GB1490528A true GB1490528A (en) 1977-11-02

Family

ID=23617411

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45555/74A Expired GB1490528A (en) 1973-10-23 1974-10-22 Process for preparing finely-divided precipitated silica flatting agent

Country Status (5)

Country Link
JP (1) JPS5067797A (enrdf_load_stackoverflow)
CA (1) CA1027707A (enrdf_load_stackoverflow)
FR (1) FR2248306A1 (enrdf_load_stackoverflow)
GB (1) GB1490528A (enrdf_load_stackoverflow)
IT (1) IT1020906B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453880A1 (fr) * 1979-04-13 1980-11-07 Rhone Poulenc Ind Nouveau pigment a base de silice sous forme de bille, procede pour l'obtenir et application, notamment comme charge renforcante dans les elastomeres
JP2545282B2 (ja) * 1989-04-17 1996-10-16 日東化学工業株式会社 球状シリカ粒子の製造方法

Also Published As

Publication number Publication date
IT1020906B (it) 1977-12-30
FR2248306A1 (enrdf_load_stackoverflow) 1975-05-16
CA1027707A (en) 1978-03-14
JPS5067797A (enrdf_load_stackoverflow) 1975-06-06

Similar Documents

Publication Publication Date Title
GB1410588A (en) Composition
ES476488A1 (es) Un procedimiento para la fabricacion de cristales de zeoli- ta a.
AU2198083A (en) Aqueous dispersion of plasticised polymer particles
GB1459930A (en) Silicate compositions
PT79187A (en) Process for preparing 1-heteroaryl-4-<(2,5-pyrrolidinedion-1-yl)-alkyl>-piperazine derivatives and of pharmaceutical compositions containing the same
GB1498167A (en) Aircraft ground proximity warning systems
GB1286183A (en) Anti-foaming gastrointestinal composition and preparation thereof
AU508914B2 (en) Preparing micron size polymer particles
GB1522685A (en) Process for the production of a finely divided silica by spray drying
ES467077A1 (es) Procedimiento para la obtencion de titanatos de metal alca- lino-terreo o de cinc.
AU7429374A (en) Suspension seat safety belt mounting
GB1436487A (en) Compositions for oral hygiene
GB1490528A (en) Process for preparing finely-divided precipitated silica flatting agent
GB1246748A (en) A continuous process for the manufacture of a tobacco mash and apparatus for implementing said process
GB1223869A (en) Slurry for polishing silicon slices
ES475044A1 (es) Procedimiento para la preparacion de granulados de acido si-licico de precipitacion
ES8604792A1 (es) Procedimiento para producir polvo fino de piedra caliza.
GB1485181A (en) Manufacture of a titanium component for ziegler-natta cat
GB1295597A (enrdf_load_stackoverflow)
ES8307525A1 (es) "procedimiento para la obtencion de una suspension acuosa de carbon".
GB1163842A (en) Process for Incoporating Additives in Paper and the Like
ES446594A1 (es) Procedimiento de saponificacion de polimeros de tileno-ace- tato de vinilo.
EP0231460A3 (en) Synthetic crystal aggregates of xonotlite and process for preparing same
GB1417813A (en) Production of granular sodium dichloroisocyanurate
GB1478449A (en) Process for dispersing finely divided particles in an aqueous medium

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee