BR8703393A - REFINING PROCESS OF VITREO OR SIMILAR MATERIAL - Google Patents

REFINING PROCESS OF VITREO OR SIMILAR MATERIAL

Info

Publication number
BR8703393A
BR8703393A BR8703393A BR8703393A BR8703393A BR 8703393 A BR8703393 A BR 8703393A BR 8703393 A BR8703393 A BR 8703393A BR 8703393 A BR8703393 A BR 8703393A BR 8703393 A BR8703393 A BR 8703393A
Authority
BR
Brazil
Prior art keywords
vitreo
similar material
refining process
refining
similar
Prior art date
Application number
BR8703393A
Other languages
Portuguese (pt)
Inventor
Wright Montgomery Welton
Ronald Lee Schwenninger
Joseph Michael Matesa
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
Priority claimed from US06/895,647 external-priority patent/US4704153A/en
Application filed by Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of BR8703393A publication Critical patent/BR8703393A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/225—Refining
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Glass Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR8703393A 1986-07-07 1987-07-03 REFINING PROCESS OF VITREO OR SIMILAR MATERIAL BR8703393A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88264786A 1986-07-07 1986-07-07
US06/895,647 US4704153A (en) 1986-08-12 1986-08-12 Vacuum refining of glassy materials with controlled foaming

Publications (1)

Publication Number Publication Date
BR8703393A true BR8703393A (en) 1988-03-22

Family

ID=27128668

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8703393A BR8703393A (en) 1986-07-07 1987-07-03 REFINING PROCESS OF VITREO OR SIMILAR MATERIAL

Country Status (8)

Country Link
KR (1) KR900005199B1 (en)
BR (1) BR8703393A (en)
EG (1) EG18191A (en)
FI (1) FI82437C (en)
IL (1) IL83036A (en)
MY (1) MY102867A (en)
PT (1) PT85268B (en)
TR (1) TR23142A (en)

Also Published As

Publication number Publication date
FI872982A0 (en) 1987-07-06
PT85268A (en) 1988-07-29
FI82437C (en) 1991-03-11
PT85268B (en) 1993-07-30
IL83036A0 (en) 1987-12-20
MY102867A (en) 1993-03-31
IL83036A (en) 1994-02-27
KR900005199B1 (en) 1990-07-21
FI82437B (en) 1990-11-30
FI872982A (en) 1988-01-08
KR880002759A (en) 1988-05-11
EG18191A (en) 1992-10-30
TR23142A (en) 1989-04-17

Similar Documents

Publication Publication Date Title
BR8701132A (en) PROCESS OF FORMATION OF COMPOUND MATERIAL AND COMPOUND MATERIAL
PT93830A (en) PROCESS OF PREPARATION OF PEROXIDES PERFLUROPOLIETERS
BR8705719A (en) PROCESS OF MANUFACTURING DISPOSABLE ITEMS
BR8705718A (en) PROCESS OF MANUFACTURING DISPOSABLE ITEMS
PT90637A (en) PREPARATION PROCESS OF POLYANIDRIDES
BR8607194A (en) PROCESS OF PREPARATION OF CONSTRUCTION MATERIALS
BG80504A (en) FUNCTIONAL BLOCK OF DNA
BR8701632A (en) REFINING PROCESS OF FIBER MATERIAL AND APPLIANCE TO PERFORM THE PROCESS
BR8706225A (en) ADSORCATION PROCESS
BR8704628A (en) USE OF POLIOIS OR MIXTURES OF POLIOIS
PT86069A (en) PREPARATION PROCESS OF UREIA
BR8706159A (en) COPOLIESTER CONTAINING SILICIO AND PRODUCTION PROCESS OF THE SAME
DE3760203D1 (en) Process of fractionating solid asphalts
PT84624B (en) PROCESS OF PREPARATION OF REPLACED IMIDAZOIS
BR8802762A (en) POLYACETAL COPOLIMER CONTAINING SILICON AND THE PROCESS OF ITS MANUFACTURE
BR8707785A (en) PROCESS FOR TREATING SEWED WATER OR OTHER IMPURE WATER
BR8704865A (en) PLASTISOIS AND ORGANOSSOIS AND PROCESS FOR THE PREPARATION OF PLASTISOIS AND / OR ORGANASSOIS
PT84553B (en) PROCESS OF PREPARATION OF INDENOPYRIMIDINE DERIVATIVES
BR8703393A (en) REFINING PROCESS OF VITREO OR SIMILAR MATERIAL
PT94032A (en) PREPARATION PROCESS OF BETAUMINOUS BETAO CONTAINING PEDACOS DE ARAME
BR8601349A (en) PROCESS OF PREPARING W-LACTAMAS
BR8706742A (en) PROCESS OF MANUFACTURE OF CALCIUM HYPOCLORITE AND SOLID CALCIUM HIPOCLORITE
PT84582A (en) APPROPRIATE PROCESS OF HOUSING CONSTRUCTION
BR8404772A (en) HETEROLOGICAL ARTERIAL BIOENGESTURE AND PROCESS FOR THE TREATMENT OF BIOLOGICAL MATERIAL
PT81630B (en) COPOLYMERIZATION PROCESS OF PROPRYLENE