FR2208925B1 - - Google Patents

Info

Publication number
FR2208925B1
FR2208925B1 FR7343025A FR7343025A FR2208925B1 FR 2208925 B1 FR2208925 B1 FR 2208925B1 FR 7343025 A FR7343025 A FR 7343025A FR 7343025 A FR7343025 A FR 7343025A FR 2208925 B1 FR2208925 B1 FR 2208925B1
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.)
Expired
Application number
FR7343025A
Other languages
French (fr)
Other versions
FR2208925A1 (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.)
Petroleo Brasileiro SA Petrobras
Original Assignee
Petroleo Brasileiro SA Petrobras
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 BR856172A external-priority patent/BR7208561D0/en
Priority claimed from BR855972A external-priority patent/BR7208559D0/en
Priority claimed from BR856072A external-priority patent/BR7208560D0/en
Application filed by Petroleo Brasileiro SA Petrobras filed Critical Petroleo Brasileiro SA Petrobras
Publication of FR2208925A1 publication Critical patent/FR2208925A1/fr
Application granted granted Critical
Publication of FR2208925B1 publication Critical patent/FR2208925B1/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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/262—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. obtained by polycondensation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00
    • C08G83/001—Macromolecular compounds containing organic and inorganic sequences, e.g. organic polymers grafted onto silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G85/00—General processes for preparing compounds provided for in this subclass
    • 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
    • C08K5/00—Use of organic ingredients

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR7343025A 1972-12-05 1973-12-03 Expired FR2208925B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BR856172A BR7208561D0 (en) 1972-12-05 1972-12-05 R POLYMERIZATION AND ITS APPLICATION IN THE SEPARATION OF FLUIDS
BR855972A BR7208559D0 (en) 1972-12-05 1972-12-05 PROCESS FOR THE PREPARATION OF SILICO-POLYMERIC COMPOUNDS, FROM SILICA AND MONOMERIC SUBSTANCES, AND ITS APPLICATION IN THE SEPARATION OF FLUIDS, IN GASEOUS PHASE
BR856072A BR7208560D0 (en) 1972-12-05 1972-12-05 PROCESS FOR THE PREPARATION OF SILICOPOLIMERIC COMPOUNDS, AND ITS APPLICATION IN THE SEPARATION OF FLUIDS, IN GASEOUS PHASE

Publications (2)

Publication Number Publication Date
FR2208925A1 FR2208925A1 (en) 1974-06-28
FR2208925B1 true FR2208925B1 (en) 1978-11-10

Family

ID=27159926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7343025A Expired FR2208925B1 (en) 1972-12-05 1973-12-03

Country Status (3)

Country Link
DE (1) DE2360394C3 (en)
FR (1) FR2208925B1 (en)
GB (1) GB1451614A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2814604A (en) * 1955-02-07 1957-11-26 Goodrich Co B F Compositions comprising diisocyanatelinked elastomers and silicon dioxide
DE1934030B2 (en) * 1969-07-04 1971-02-04 Kali Chemie Ag Process for the production of a desiccant molded body

Also Published As

Publication number Publication date
DE2360394B2 (en) 1977-12-15
DE2360394A1 (en) 1974-06-27
GB1451614A (en) 1976-10-06
FR2208925A1 (en) 1974-06-28
DE2360394C3 (en) 1978-08-17

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Legal Events

Date Code Title Description
ST Notification of lapse