FR2319671A1 - PROCESS FOR PREPARING MASSIVE MOLDED PARTS BASED ON ORGANIC POLYISOCYANATES - Google Patents

PROCESS FOR PREPARING MASSIVE MOLDED PARTS BASED ON ORGANIC POLYISOCYANATES

Info

Publication number
FR2319671A1
FR2319671A1 FR7623446A FR7623446A FR2319671A1 FR 2319671 A1 FR2319671 A1 FR 2319671A1 FR 7623446 A FR7623446 A FR 7623446A FR 7623446 A FR7623446 A FR 7623446A FR 2319671 A1 FR2319671 A1 FR 2319671A1
Authority
FR
France
Prior art keywords
molded parts
parts based
organic polyisocyanates
massive molded
preparing
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
FR7623446A
Other languages
French (fr)
Other versions
FR2319671B1 (en
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
Publication of FR2319671A1 publication Critical patent/FR2319671A1/en
Application granted granted Critical
Publication of FR2319671B1 publication Critical patent/FR2319671B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
    • C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to isocyanurate groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
FR7623446A 1975-07-31 1976-07-30 PROCESS FOR PREPARING MASSIVE MOLDED PARTS BASED ON ORGANIC POLYISOCYANATES Granted FR2319671A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752534247 DE2534247C2 (en) 1975-07-31 1975-07-31 Process for the production of solid molded parts

Publications (2)

Publication Number Publication Date
FR2319671A1 true FR2319671A1 (en) 1977-02-25
FR2319671B1 FR2319671B1 (en) 1981-09-25

Family

ID=5952924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7623446A Granted FR2319671A1 (en) 1975-07-31 1976-07-30 PROCESS FOR PREPARING MASSIVE MOLDED PARTS BASED ON ORGANIC POLYISOCYANATES

Country Status (6)

Country Link
JP (1) JPS5218798A (en)
BE (1) BE844646A (en)
DE (1) DE2534247C2 (en)
FR (1) FR2319671A1 (en)
GB (1) GB1487541A (en)
IT (1) IT1062643B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2325926C2 (en) * 1973-05-22 1990-08-02 Bayer Ag, 5090 Leverkusen Process for the production of materials containing lignocellulose
JPS5239799A (en) * 1975-09-26 1977-03-28 Mitsubishi Gas Chem Co Inc Preparation of isocyanurate resin
AU521632B2 (en) * 1978-07-27 1982-04-22 Ici Americas Inc. Thermoset resins
JPS5975918A (en) * 1982-10-25 1984-04-28 Nippon Polyurethan Kogyo Kk Production of polyisocyanurate resin molding
JPS6131734U (en) * 1984-07-30 1986-02-26 酒寄 昇一 Accommodation plate exchange device
JPS61141552A (en) * 1984-12-14 1986-06-28 Ryobi Ltd Photocomposing machine with character plate storage
JPS61148056A (en) * 1984-12-22 1986-07-05 Morisawa:Kk Automatic exchange machine of dial inside frame in phototype setting machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211703A (en) * 1962-03-23 1965-10-12 Monsanto Res Corp Polyaliphatic polyisocyanurate laminating resin prepared in the presence of a cocatalyst system
FR1600289A (en) * 1968-01-02 1970-07-20
FR2357586A1 (en) * 1976-07-10 1978-02-03 Bayer Ag PROCESS FOR PREPARING MASSIVE MOLDED PARTS BASED ON POLYISOCYANATES

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1770914A1 (en) * 1968-07-19 1972-01-13 Bayer Ag Isocyanate-based plastics
GB1285051A (en) * 1969-03-27 1972-08-09 Ici Ltd Fibre reinforced polymer compositions
US3739369A (en) * 1971-01-04 1973-06-12 Gen Electric Historical data display
US3849349A (en) * 1971-05-12 1974-11-19 K Frisch Polyisocyanurate foam and process for producing the same
US3723367A (en) * 1972-03-27 1973-03-27 Union Carbide Corp Alkali metal mercaptides as urethaneisocyanurate catalysts

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211703A (en) * 1962-03-23 1965-10-12 Monsanto Res Corp Polyaliphatic polyisocyanurate laminating resin prepared in the presence of a cocatalyst system
FR1600289A (en) * 1968-01-02 1970-07-20
FR2357586A1 (en) * 1976-07-10 1978-02-03 Bayer Ag PROCESS FOR PREPARING MASSIVE MOLDED PARTS BASED ON POLYISOCYANATES

Also Published As

Publication number Publication date
BE844646A (en) 1977-01-31
DE2534247A1 (en) 1977-02-03
JPS5743164B2 (en) 1982-09-13
FR2319671B1 (en) 1981-09-25
JPS5218798A (en) 1977-02-12
GB1487541A (en) 1977-10-05
DE2534247C2 (en) 1987-01-02
IT1062643B (en) 1984-10-20

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Legal Events

Date Code Title Description
ST Notification of lapse