FR1463369A - Process for increasing the hardness of elastic foams and synthetic or natural spongy materials - Google Patents

Process for increasing the hardness of elastic foams and synthetic or natural spongy materials

Info

Publication number
FR1463369A
FR1463369A FR45381A FR45381A FR1463369A FR 1463369 A FR1463369 A FR 1463369A FR 45381 A FR45381 A FR 45381A FR 45381 A FR45381 A FR 45381A FR 1463369 A FR1463369 A FR 1463369A
Authority
FR
France
Prior art keywords
hardness
synthetic
increasing
elastic foams
spongy materials
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
FR45381A
Other languages
French (fr)
Inventor
Gustav Sinn
Willi Kost
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of FR1463369A publication Critical patent/FR1463369A/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
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • C08J9/42—Impregnation with macromolecular compounds
    • 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
    • C08J2421/00—Characterised by the use of unspecified rubbers
    • 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
    • C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers

Landscapes

  • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
FR45381A 1965-01-16 1966-01-10 Process for increasing the hardness of elastic foams and synthetic or natural spongy materials Expired FR1463369A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0044989 1965-01-16

Publications (1)

Publication Number Publication Date
FR1463369A true FR1463369A (en) 1966-12-23

Family

ID=7100295

Family Applications (1)

Application Number Title Priority Date Filing Date
FR45381A Expired FR1463369A (en) 1965-01-16 1966-01-10 Process for increasing the hardness of elastic foams and synthetic or natural spongy materials

Country Status (3)

Country Link
DE (1) DE1544894A1 (en)
FR (1) FR1463369A (en)
GB (1) GB1076130A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009133046A1 (en) * 2008-04-29 2009-11-05 Basf Se Elastic inorganic-organic hybrid foam

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2754313A1 (en) * 1977-12-06 1979-06-07 Bayer Ag PROCESS FOR THE PRODUCTION OF FLAME RESISTANT POLYURETHANE FOAM
DE2856081A1 (en) * 1978-12-23 1980-07-10 Bayer Ag FLAME-RETARDANT LAMINATES
US4548861A (en) * 1983-09-29 1985-10-22 The Boeing Company Foam rigidizing process and products produced therewith
GB8619944D0 (en) * 1986-08-15 1986-09-24 Trifoam Products Ltd Coating for plastics foam body
DE4009775C1 (en) * 1990-03-27 1991-06-27 Fa. Carl Freudenberg, 6940 Weinheim, De
DE19650143A1 (en) * 1996-12-04 1998-06-10 Reichenecker Hans Storopack Expanded plastics moulding with an outer plastic coating and coating application process
GB9717009D0 (en) * 1997-06-17 1997-10-15 Yeo Siew P Adhesive compositions and composite materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009133046A1 (en) * 2008-04-29 2009-11-05 Basf Se Elastic inorganic-organic hybrid foam
US8697764B2 (en) 2008-04-29 2014-04-15 Basf Se Elastic inorganic-organic hybrid foam

Also Published As

Publication number Publication date
DE1544894A1 (en) 1969-07-10
GB1076130A (en) 1967-07-19

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