FR2170172A1 - - Google Patents

Info

Publication number
FR2170172A1
FR2170172A1 FR7303646A FR7303646A FR2170172A1 FR 2170172 A1 FR2170172 A1 FR 2170172A1 FR 7303646 A FR7303646 A FR 7303646A FR 7303646 A FR7303646 A FR 7303646A FR 2170172 A1 FR2170172 A1 FR 2170172A1
Authority
FR
France
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.)
Granted
Application number
FR7303646A
Other languages
French (fr)
Other versions
FR2170172B1 (enrdf_load_stackoverflow
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.)
PQ Corp
Original Assignee
PQ Corp
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 PQ Corp filed Critical PQ Corp
Publication of FR2170172A1 publication Critical patent/FR2170172A1/fr
Application granted granted Critical
Publication of FR2170172B1 publication Critical patent/FR2170172B1/fr
Expired legal-status Critical Current

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (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)
FR7303646A 1972-02-03 1973-02-02 Expired FR2170172B1 (enrdf_load_stackoverflow)

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 (2)

Publication Number Publication Date
FR2170172A1 true FR2170172A1 (enrdf_load_stackoverflow) 1973-09-14
FR2170172B1 FR2170172B1 (enrdf_load_stackoverflow) 1977-02-04

Family

ID=27499314

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7303646A Expired FR2170172B1 (enrdf_load_stackoverflow) 1972-02-03 1973-02-02

Country Status (5)

Country Link
CA (1) CA998205A (enrdf_load_stackoverflow)
DE (1) DE2305210A1 (enrdf_load_stackoverflow)
FR (1) FR2170172B1 (enrdf_load_stackoverflow)
GB (2) GB1426802A (enrdf_load_stackoverflow)
IT (1) IT991544B (enrdf_load_stackoverflow)

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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
IT991544B (it) 1975-08-30
CA998205A (en) 1976-10-12
DE2305210C2 (enrdf_load_stackoverflow) 1987-12-23
GB1426802A (en) 1976-03-03
GB1426801A (en) 1976-03-03
FR2170172B1 (enrdf_load_stackoverflow) 1977-02-04
DE2305210A1 (de) 1973-08-09

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