FR2230406A1 - Black polyquinoxaline foams with strong chemisorption - produced by pyrolysis of aromatic nitrogen cpds., useful in air filters - Google Patents

Black polyquinoxaline foams with strong chemisorption - produced by pyrolysis of aromatic nitrogen cpds., useful in air filters

Info

Publication number
FR2230406A1
FR2230406A1 FR7418030A FR7418030A FR2230406A1 FR 2230406 A1 FR2230406 A1 FR 2230406A1 FR 7418030 A FR7418030 A FR 7418030A FR 7418030 A FR7418030 A FR 7418030A FR 2230406 A1 FR2230406 A1 FR 2230406A1
Authority
FR
France
Prior art keywords
pyrolysis
aromatic nucleus
polyquinoxaline
useful
foams
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.)
Granted
Application number
FR7418030A
Other languages
English (en)
Other versions
FR2230406B1 (fr
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 GB2518273A external-priority patent/GB1475880A/en
Priority claimed from GB2518173A external-priority patent/GB1475879A/en
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of FR2230406A1 publication Critical patent/FR2230406A1/fr
Application granted granted Critical
Publication of FR2230406B1 publication Critical patent/FR2230406B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Water Treatment By Sorption (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electroluminescent Light Sources (AREA)
  • Filtering Materials (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
FR7418030A 1973-05-25 1974-05-24 Black polyquinoxaline foams with strong chemisorption - produced by pyrolysis of aromatic nitrogen cpds., useful in air filters Granted FR2230406A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2518273A GB1475880A (en) 1973-05-25 1973-05-25 Sorbent thermoset foam materials
GB2518173A GB1475879A (en) 1973-05-25 1973-05-25 Sorbent thermoset foam materials

Publications (2)

Publication Number Publication Date
FR2230406A1 true FR2230406A1 (en) 1974-12-20
FR2230406B1 FR2230406B1 (fr) 1981-08-07

Family

ID=26257551

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7418030A Granted FR2230406A1 (en) 1973-05-25 1974-05-24 Black polyquinoxaline foams with strong chemisorption - produced by pyrolysis of aromatic nitrogen cpds., useful in air filters

Country Status (9)

Country Link
JP (1) JPS5325556B2 (fr)
AU (1) AU468824B2 (fr)
BR (1) BR7404279D0 (fr)
CH (1) CH604875A5 (fr)
DE (1) DE2425176C3 (fr)
ES (1) ES426630A1 (fr)
FR (1) FR2230406A1 (fr)
NL (1) NL7406998A (fr)
SE (1) SE420208B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001077214A2 (fr) * 2000-04-06 2001-10-18 American Aerogel Corporation Matieres organiques microcellulaires de faible densite, leurs derives carbones et procedes de production
WO2002074842A1 (fr) * 2001-03-16 2002-09-26 American Aerogel Corporation Matieres organiques de mousse a alveoles ouverts
US7005181B2 (en) 2000-04-06 2006-02-28 American Aerogel Corporation Organic, open cell foam materials, their carbonized derivatives, and methods for producing same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519816A (en) * 1980-10-01 1985-05-28 The Dow Chemical Company Method for the recovery of solvent vapors

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001077214A2 (fr) * 2000-04-06 2001-10-18 American Aerogel Corporation Matieres organiques microcellulaires de faible densite, leurs derives carbones et procedes de production
WO2001077214A3 (fr) * 2000-04-06 2002-04-04 American Aerogel Corp Matieres organiques microcellulaires de faible densite, leurs derives carbones et procedes de production
US7005181B2 (en) 2000-04-06 2006-02-28 American Aerogel Corporation Organic, open cell foam materials, their carbonized derivatives, and methods for producing same
US7521485B2 (en) 2000-04-06 2009-04-21 American Aerogel Corporaition Organic, open cell foam materials, their carbonized derivatives, and methods for producing same
US8071657B2 (en) 2000-04-06 2011-12-06 American Aerogel Corporation Organic, open cell foam materials, their carbonized derivatives, and methods for producing same
US8436061B2 (en) 2000-04-06 2013-05-07 American Aerogel Corporation Organic, open cell foam materials, their carbonized derivatives, and methods for producing same
WO2002074842A1 (fr) * 2001-03-16 2002-09-26 American Aerogel Corporation Matieres organiques de mousse a alveoles ouverts

Also Published As

Publication number Publication date
DE2425176A1 (de) 1974-12-12
CH604875A5 (fr) 1978-09-15
DE2425176B2 (de) 1979-08-30
FR2230406B1 (fr) 1981-08-07
DE2425176C3 (de) 1980-05-08
ES426630A1 (es) 1977-01-01
AU468824B2 (en) 1976-01-22
BR7404279D0 (pt) 1975-09-30
JPS5325556B2 (fr) 1978-07-27
JPS5032088A (fr) 1975-03-28
SE420208B (sv) 1981-09-21
NL7406998A (fr) 1974-11-27
AU6936374A (en) 1975-11-27

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Legal Events

Date Code Title Description
ST Notification of lapse