FR965938A - Manufacturing process of porous plastic masses - Google Patents

Manufacturing process of porous plastic masses

Info

Publication number
FR965938A
FR965938A FR965938DA FR965938A FR 965938 A FR965938 A FR 965938A FR 965938D A FR965938D A FR 965938DA FR 965938 A FR965938 A FR 965938A
Authority
FR
France
Prior art keywords
manufacturing process
porous plastic
plastic masses
masses
porous
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.)
Expired
Application number
Other languages
French (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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
Manufactures des Glaces et Produits Chimiques de Saint Gobain SA
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
Application filed by Compagnie de Saint Gobain SA, Manufactures des Glaces et Produits Chimiques de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Application granted granted Critical
Publication of FR965938A publication Critical patent/FR965938A/en
Expired 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
    • C08J9/10—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 developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/24—Derivatives of hydrazine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR965938D 1948-04-30 1948-04-30 Manufacturing process of porous plastic masses Expired FR965938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR965938T 1948-04-30

Publications (1)

Publication Number Publication Date
FR965938A true FR965938A (en) 1950-09-26

Family

ID=9499650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR965938D Expired FR965938A (en) 1948-04-30 1948-04-30 Manufacturing process of porous plastic masses

Country Status (4)

Country Link
DE (1) DE810549C (en)
FR (1) FR965938A (en)
GB (1) GB665162A (en)
NL (2) NL142274B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE926206C (en) * 1951-08-17 1955-04-07 Dow Chemical Co Cellular synthetic resin mass and process for its production
DE1141611B (en) * 1954-06-29 1962-12-27 Wilhelm Dischreit Dr Ing Process for the production of porous finishes

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1016680B (en) * 1954-10-09 1957-10-03 Kunststoffvertriebsgesellschaf Porous, laminated foam and process for its production
DE1134774B (en) * 1957-04-13 1962-08-16 Vogt & Co K G Process for the production of a porous-elastic plastic layer acting as backlash compensation and braking layer on coil compensation cores
NL263170A (en) * 1960-04-05 1900-01-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE926206C (en) * 1951-08-17 1955-04-07 Dow Chemical Co Cellular synthetic resin mass and process for its production
DE1141611B (en) * 1954-06-29 1962-12-27 Wilhelm Dischreit Dr Ing Process for the production of porous finishes

Also Published As

Publication number Publication date
NL66824C (en)
NL142274B (en)
DE810549C (en) 1951-08-13
GB665162A (en) 1952-01-16

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