FR2128424A1 - Phenolic foam sheets prodn - by supplying mixt of liquid phenolic resin, blowing agent and curing agent into heated double bel - Google Patents

Phenolic foam sheets prodn - by supplying mixt of liquid phenolic resin, blowing agent and curing agent into heated double bel

Info

Publication number
FR2128424A1
FR2128424A1 FR7206882A FR7206882A FR2128424A1 FR 2128424 A1 FR2128424 A1 FR 2128424A1 FR 7206882 A FR7206882 A FR 7206882A FR 7206882 A FR7206882 A FR 7206882A FR 2128424 A1 FR2128424 A1 FR 2128424A1
Authority
FR
France
Prior art keywords
mixt
prodn
curing agent
blowing agent
phenolic foam
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.)
Granted
Application number
FR7206882A
Other languages
English (en)
French (fr)
Other versions
FR2128424B1 (enExample
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.)
Dynamit Nobel AG
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
Priority claimed from DE2109848A external-priority patent/DE2109848C3/de
Priority claimed from DE19712159526 external-priority patent/DE2159526B2/de
Priority claimed from DE19712159726 external-priority patent/DE2159726C3/de
Application filed by Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of FR2128424A1 publication Critical patent/FR2128424A1/fr
Application granted granted Critical
Publication of FR2128424B1 publication Critical patent/FR2128424B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/30—Expanding the moulding material between endless belts or rollers
    • B29C44/308—Thickness separators and side seals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
    • B01F27/923—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws the material flowing continuously through the receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/30—Expanding the moulding material between endless belts or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
FR7206882A 1971-03-02 1972-02-29 Phenolic foam sheets prodn - by supplying mixt of liquid phenolic resin, blowing agent and curing agent into heated double bel Granted FR2128424A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2109848A DE2109848C3 (de) 1971-03-02 1971-03-02 Vorrichtung zum Mischen für aushärtfahige Flüssigkeiten
DE19712159526 DE2159526B2 (de) 1971-01-22 1971-12-01 Schischuh aus kunststoff
DE19712159726 DE2159726C3 (de) 1971-12-02 Verfahren und Vorrichtung zum kontinuierlichen Herstellen von Phenolharzschaumbahnen

Publications (2)

Publication Number Publication Date
FR2128424A1 true FR2128424A1 (en) 1972-10-20
FR2128424B1 FR2128424B1 (enExample) 1977-01-14

Family

ID=27183242

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7206882A Granted FR2128424A1 (en) 1971-03-02 1972-02-29 Phenolic foam sheets prodn - by supplying mixt of liquid phenolic resin, blowing agent and curing agent into heated double bel

Country Status (1)

Country Link
FR (1) FR2128424A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2234336A1 (en) * 1973-06-08 1975-01-17 Exxon Research Engineering Co Foamed phenol resin insulation sheets - formed in presence of boric anhydride to control moisture
EP0028956A1 (fr) * 1979-11-12 1981-05-20 Rhone-Poulenc Specialites Chimiques Fabrication en continu de plaques en mousse phénolique
EP0705641A3 (de) * 1994-10-06 1996-06-19 Adler Privat Deal Mischvorrichtung zum Aufschäumen von pastösen Stoffen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2234336A1 (en) * 1973-06-08 1975-01-17 Exxon Research Engineering Co Foamed phenol resin insulation sheets - formed in presence of boric anhydride to control moisture
EP0028956A1 (fr) * 1979-11-12 1981-05-20 Rhone-Poulenc Specialites Chimiques Fabrication en continu de plaques en mousse phénolique
FR2469266A1 (fr) * 1979-11-12 1981-05-22 Rhone Poulenc Ind Fabrication en continu de plaques en mousse phenolique
EP0705641A3 (de) * 1994-10-06 1996-06-19 Adler Privat Deal Mischvorrichtung zum Aufschäumen von pastösen Stoffen

Also Published As

Publication number Publication date
FR2128424B1 (enExample) 1977-01-14

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