FR790138A - Procédé de fabrication d'objets en caoutchouc spongieux à partir de dispersions aqueuses de caoutchouc - Google Patents

Procédé de fabrication d'objets en caoutchouc spongieux à partir de dispersions aqueuses de caoutchouc

Info

Publication number
FR790138A
FR790138A FR790138DA FR790138A FR 790138 A FR790138 A FR 790138A FR 790138D A FR790138D A FR 790138DA FR 790138 A FR790138 A FR 790138A
Authority
FR
France
Prior art keywords
rubber
aqueous dispersions
articles
manufacturing sponge
sponge rubber
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
English (en)
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of FR790138A publication Critical patent/FR790138A/fr
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
    • C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
    • 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
    • C08J9/12—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 physical blowing agent
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • 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
    • C08J2321/00—Characterised by the use of unspecified rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
FR790138D 1934-05-17 1935-05-13 Procédé de fabrication d'objets en caoutchouc spongieux à partir de dispersions aqueuses de caoutchouc Expired FR790138A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE443323X 1934-05-17

Publications (1)

Publication Number Publication Date
FR790138A true FR790138A (fr) 1935-11-14

Family

ID=6528517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR790138D Expired FR790138A (fr) 1934-05-17 1935-05-13 Procédé de fabrication d'objets en caoutchouc spongieux à partir de dispersions aqueuses de caoutchouc

Country Status (4)

Country Link
US (1) US2138081A (en, 2012)
FR (1) FR790138A (en, 2012)
GB (1) GB443323A (en, 2012)
NL (1) NL41150C (en, 2012)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734875A (en) * 1956-02-14 Catalase inhibitors as retarders in the decomposition
US2588947A (en) * 1947-04-02 1952-03-11 Goodrich Co B F Delayed-action coagulant and method of coagulating acidcoagulable latex
US2529885A (en) * 1947-04-02 1950-11-14 Goodrich Co B F Delayed action coagulant
US2540040A (en) * 1948-08-13 1951-01-30 Ben L Sarett Method of making foam rubber articles
US2680140A (en) * 1949-04-05 1954-06-01 Carter Mitchell Process for preparing sponge rubber from latex and product
US2567988A (en) * 1949-06-30 1951-09-18 Us Rubber Co Latex foamed with hydrogen peroxide and a polyamine
US2598127A (en) * 1949-07-21 1952-05-27 Ohio Commw Eng Co Method of preparing sponge rubber and products produced thereby
US2706183A (en) * 1949-12-20 1955-04-12 Carter Mitchell Method of producing a resilient cellular rubber
BE499868A (en, 2012) * 1949-12-31
US2617840A (en) * 1950-06-10 1952-11-11 Us Rubber Co Process for frothing rubber latex
US2629919A (en) * 1952-06-25 1953-03-03 Golden Victor Method of applying foamed rubber latex to a permeable backing
NL105516C (en, 2012) * 1954-12-21
DE1214492B (de) * 1955-08-19 1966-04-14 Richard L Olson Verfahren zum Herstellen einer Abdichtung zwischen zusammensetzbaren, einen Hohlraum umschliessenden Teilen
DE1198059B (de) * 1958-07-11 1965-08-05 Waldhof Zellstoff Fab Verfahren zur Herstellung von Kautschuk mit grosser Haerte
US3107225A (en) * 1960-12-08 1963-10-15 Goodyear Tire & Rubber Latex foam rubber reinforced with a film of starch derivative and method of making same
GB1075530A (en) * 1964-01-17 1967-07-12 Dunlop Rubber Co Improvements in the manufacture of rubber articles

Also Published As

Publication number Publication date
US2138081A (en) 1938-11-29
GB443323A (en) 1936-02-26
NL41150C (en, 2012)

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