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IT991544B - FILLER WITH LOW MASS DENSITY - Google Patents

FILLER WITH LOW MASS DENSITY

Info

Publication number
IT991544B
IT991544B IT6721873A IT6721873A IT991544B IT 991544 B IT991544 B IT 991544B IT 6721873 A IT6721873 A IT 6721873A IT 6721873 A IT6721873 A IT 6721873A IT 991544 B IT991544 B IT 991544B
Authority
IT
Italy
Prior art keywords
filler
low mass
mass density
density
low
Prior art date
Application number
IT6721873A
Other languages
Italian (it)
Original Assignee
Philadelphia Quartz Co
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
Priority claimed from US235851A external-priority patent/US3888957A/en
Application filed by Philadelphia Quartz Co filed Critical Philadelphia Quartz Co
Application granted granted Critical
Publication of IT991544B publication Critical patent/IT991544B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/22—Expanded, porous or hollow particles
    • C08K7/24—Expanded, porous or hollow particles inorganic
    • C08K7/26—Silicon- containing compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Silicon Compounds (AREA)
IT6721873A 1972-02-03 1973-02-02 FILLER WITH LOW MASS DENSITY IT991544B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US22331372A 1972-02-03 1972-02-03
US22331472A 1972-02-03 1972-02-03
US235851A US3888957A (en) 1972-02-03 1972-03-17 Method of making hollow spheres by spray drying
US25276372A 1972-05-12 1972-05-12

Publications (1)

Publication Number Publication Date
IT991544B true IT991544B (en) 1975-08-30

Family

ID=27499314

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6721873A IT991544B (en) 1972-02-03 1973-02-02 FILLER WITH LOW MASS DENSITY

Country Status (5)

Country Link
CA (1) CA998205A (en)
DE (1) DE2305210A1 (en)
FR (1) FR2170172B1 (en)
GB (2) GB1426801A (en)
IT (1) IT991544B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1522620A (en) * 1974-12-05 1978-08-23 Fillite Ltd Moulding processes and material
US4476258A (en) * 1983-03-30 1984-10-09 National Research Development Corporation Energy absorbing polyurethane compositions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183107A (en) * 1962-02-07 1965-05-11 Standard Oil Co Glass sphere filled plastering compositions
US3699050A (en) * 1967-08-02 1972-10-17 Emerson & Cuming Inc Spray dried product for feed in the manufacture of hollow glass spheres and process for forming said spray dried product

Also Published As

Publication number Publication date
DE2305210A1 (en) 1973-08-09
GB1426802A (en) 1976-03-03
DE2305210C2 (en) 1987-12-23
FR2170172B1 (en) 1977-02-04
CA998205A (en) 1976-10-12
GB1426801A (en) 1976-03-03
FR2170172A1 (en) 1973-09-14

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