DK546983D0 - PROCEDURE FOR IMPROVING GAS REVERSION BY PHENOLIC RESIN FOAMS WITH ABEN CELL STRUCTURE - Google Patents

PROCEDURE FOR IMPROVING GAS REVERSION BY PHENOLIC RESIN FOAMS WITH ABEN CELL STRUCTURE

Info

Publication number
DK546983D0
DK546983D0 DK546983A DK546983A DK546983D0 DK 546983 D0 DK546983 D0 DK 546983D0 DK 546983 A DK546983 A DK 546983A DK 546983 A DK546983 A DK 546983A DK 546983 D0 DK546983 D0 DK 546983D0
Authority
DK
Denmark
Prior art keywords
aben
procedure
phenolic resin
cell structure
resin foams
Prior art date
Application number
DK546983A
Other languages
Danish (da)
Other versions
DK546983A (en
Inventor
Bernd Piotrowski
Franz Weissenfels
Egon Lang
Original Assignee
Dynamit Nobel 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 Dynamit Nobel Ag filed Critical Dynamit Nobel Ag
Publication of DK546983D0 publication Critical patent/DK546983D0/en
Publication of DK546983A publication Critical patent/DK546983A/en

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
    • 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
    • B29C44/5609—Purging of residual gas, e.g. noxious or explosive blowing agents
    • 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
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Gas Separation By Absorption (AREA)
DK546983A 1982-12-23 1983-11-29 PROCEDURE FOR IMPROVING GAS REVERSION BY PHENOLIC RESIN FOAMS WITH OPEN CELL STRUCTURE DK546983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823247754 DE3247754C1 (en) 1982-12-23 1982-12-23 Process for improving gas exchange in open-pore phenolic resin foams

Publications (2)

Publication Number Publication Date
DK546983D0 true DK546983D0 (en) 1983-11-29
DK546983A DK546983A (en) 1984-06-24

Family

ID=6181594

Family Applications (1)

Application Number Title Priority Date Filing Date
DK546983A DK546983A (en) 1982-12-23 1983-11-29 PROCEDURE FOR IMPROVING GAS REVERSION BY PHENOLIC RESIN FOAMS WITH OPEN CELL STRUCTURE

Country Status (5)

Country Link
EP (1) EP0116128A1 (en)
JP (1) JPS59130518A (en)
CA (1) CA1204078A (en)
DE (1) DE3247754C1 (en)
DK (1) DK546983A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6146075U (en) * 1984-08-30 1986-03-27 東海カ−ボン株式会社 welding nozzle
DE3940965A1 (en) * 1989-12-12 1991-06-13 Basf Ag RADIATION-SENSITIVE MIXTURE AND METHOD FOR PRODUCING RELIEF STRUCTURES
DE4323232A1 (en) * 1993-07-12 1995-01-19 Huels Chemische Werke Ag Process for the preparation of modified phenolic resins, their use and phenolic foams made therefrom

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB962101A (en) * 1959-06-09 1964-06-24 Robert Cecil Byng Improvements in and relating to the production of slabs of solid foam
US3651181A (en) * 1969-07-22 1972-03-21 Scott Paper Co Odor reduction in low density medium impact polystyrene foam
US3821337A (en) * 1973-05-07 1974-06-28 Exxon Research Engineering Co Process for controlled curing of foams
DE3011769A1 (en) * 1980-03-27 1981-10-01 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING ELASTIC FOAMS BASED ON A MELAMINE / FORMALDEHYDE CONDENSATION PRODUCT

Also Published As

Publication number Publication date
EP0116128A1 (en) 1984-08-22
CA1204078A (en) 1986-05-06
DE3247754C1 (en) 1984-07-05
DK546983A (en) 1984-06-24
JPS59130518A (en) 1984-07-27

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment