DE3732200C2 - - Google Patents

Info

Publication number
DE3732200C2
DE3732200C2 DE19873732200 DE3732200A DE3732200C2 DE 3732200 C2 DE3732200 C2 DE 3732200C2 DE 19873732200 DE19873732200 DE 19873732200 DE 3732200 A DE3732200 A DE 3732200A DE 3732200 C2 DE3732200 C2 DE 3732200C2
Authority
DE
Germany
Prior art keywords
foam
impregnation
foam sheet
drying
impregnated
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
DE19873732200
Other languages
German (de)
English (en)
Other versions
DE3732200A1 (de
Inventor
Ulrich Dr. 8940 Memmingen De Heitmann
Sabine Dipl.-Ing. 8941 Buxheim De Buhrig
Heinrich Dr. 4047 Dormagen De Bormann
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.)
Metzeler Schaum GmbH
Original Assignee
Metzeler Schaum GmbH
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 Metzeler Schaum GmbH filed Critical Metzeler Schaum GmbH
Priority to DE19873732200 priority Critical patent/DE3732200A1/de
Publication of DE3732200A1 publication Critical patent/DE3732200A1/de
Application granted granted Critical
Publication of DE3732200C2 publication Critical patent/DE3732200C2/de
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
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • C08J9/42—Impregnation with macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5618—Impregnating foam articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • 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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE19873732200 1987-09-24 1987-09-24 Verfahren zur herstellung eines flammhemmend ausgeruesteten, offenzelligen polyurethan-schaumstoffs Granted DE3732200A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873732200 DE3732200A1 (de) 1987-09-24 1987-09-24 Verfahren zur herstellung eines flammhemmend ausgeruesteten, offenzelligen polyurethan-schaumstoffs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873732200 DE3732200A1 (de) 1987-09-24 1987-09-24 Verfahren zur herstellung eines flammhemmend ausgeruesteten, offenzelligen polyurethan-schaumstoffs

Publications (2)

Publication Number Publication Date
DE3732200A1 DE3732200A1 (de) 1989-04-06
DE3732200C2 true DE3732200C2 (enrdf_load_stackoverflow) 1989-07-06

Family

ID=6336791

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873732200 Granted DE3732200A1 (de) 1987-09-24 1987-09-24 Verfahren zur herstellung eines flammhemmend ausgeruesteten, offenzelligen polyurethan-schaumstoffs

Country Status (1)

Country Link
DE (1) DE3732200A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101151311A (zh) * 2005-03-30 2008-03-26 帕克-汉尼芬公司 用于emi屏蔽垫的阻燃泡沫材料
CN112940487A (zh) * 2021-03-04 2021-06-11 沪宝新材料科技（上海）股份有限公司 一种具有保温隔热防火材料配方

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE464714C (de) * 1926-05-01 1928-09-05 Fischer Josef Vorrichtung zum Nassbehandeln, insbesondere Faerben von Textilgut (Geweben, Garnen usw.) in Bahnform
CH393238A (fr) * 1958-11-26 1965-06-15 Alsacienne Constr Meca Installation pour le traitement en continu d'une matière textile en bande
GB1054421A (enrdf_load_stackoverflow) * 1963-03-07
DE2754313A1 (de) * 1977-12-06 1979-06-07 Bayer Ag Verfahren zur herstellung von schwerentflammbarem polyurethanschaum
DE2933654C2 (de) * 1979-08-20 1987-04-30 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Verfahren und Vorrichtung zum Tränken von Verstärkungsmaterialien in Bandform mit einem Bindemittel

Also Published As

Publication number Publication date
DE3732200A1 (de) 1989-04-06

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings