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FR2179174B1 - - Google Patents

Info

Publication number
FR2179174B1
FR2179174B1 FR7312310A FR7312310A FR2179174B1 FR 2179174 B1 FR2179174 B1 FR 2179174B1 FR 7312310 A FR7312310 A FR 7312310A FR 7312310 A FR7312310 A FR 7312310A FR 2179174 B1 FR2179174 B1 FR 2179174B1
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
FR7312310A
Other languages
French (fr)
Other versions
FR2179174A1 (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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
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 GB1593972A external-priority patent/GB1419092A/en
Application filed by Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Publication of FR2179174A1 publication Critical patent/FR2179174A1/fr
Application granted granted Critical
Publication of FR2179174B1 publication Critical patent/FR2179174B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7312310A 1972-04-06 1973-04-05 Foamable compsns - contg bituminous materials Granted FR2179174A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1594272A GB1419094A (en) 1972-04-06 1972-04-06 Cellular ebonite material
GB1593972A GB1419092A (en) 1972-04-06 1972-04-06 Thermoset cellular material containing coal digest

Publications (2)

Publication Number Publication Date
FR2179174A1 FR2179174A1 (en) 1973-11-16
FR2179174B1 true FR2179174B1 (ja) 1977-02-04

Family

ID=26251648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7312310A Granted FR2179174A1 (en) 1972-04-06 1973-04-05 Foamable compsns - contg bituminous materials

Country Status (4)

Country Link
JP (1) JPS499570A (ja)
FR (1) FR2179174A1 (ja)
GB (1) GB1419094A (ja)
NL (1) NL7304855A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6258864B1 (en) 1999-01-20 2001-07-10 Cabot Corporation Polymer foam containing chemically modified carbonaceous filler
US6586501B1 (en) 1999-01-20 2003-07-01 Cabot Corporation Aggregates having attached polymer groups and polymer foams

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496860A (ja) * 1972-02-21 1974-01-22
JPS51144744U (ja) * 1975-05-16 1976-11-20
JPS5288651U (ja) * 1975-12-26 1977-07-02
JPS5425454A (en) * 1977-07-29 1979-02-26 Hitachi Ltd Film resistor having three terminals
JPH0821481B2 (ja) * 1988-11-30 1996-03-04 大陽誘電株式会社 膜状抵抗体及びそのトリミング方法
CN115322456B (zh) * 2022-08-30 2023-07-04 湖南天一制造技术有限公司 一种高回弹的管道清洁球及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2063648A5 (en) * 1969-10-24 1971-07-09 Ruetgerswerke Ag Foams from bituminous materials and novolak resins - for heat and sound insulating panels

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6258864B1 (en) 1999-01-20 2001-07-10 Cabot Corporation Polymer foam containing chemically modified carbonaceous filler
US6586501B1 (en) 1999-01-20 2003-07-01 Cabot Corporation Aggregates having attached polymer groups and polymer foams

Also Published As

Publication number Publication date
GB1419094A (en) 1975-12-24
NL7304855A (ja) 1973-10-09
FR2179174A1 (en) 1973-11-16
JPS499570A (ja) 1974-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse