DE2358503A1 - Hochtemperaturhartschaeume und ihre herstellung - Google Patents

Hochtemperaturhartschaeume und ihre herstellung

Info

Publication number
DE2358503A1
DE2358503A1 DE2358503A DE2358503A DE2358503A1 DE 2358503 A1 DE2358503 A1 DE 2358503A1 DE 2358503 A DE2358503 A DE 2358503A DE 2358503 A DE2358503 A DE 2358503A DE 2358503 A1 DE2358503 A1 DE 2358503A1
Authority
DE
Germany
Prior art keywords
polyisocyanate
polyester resin
foam
reaction
foam according
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.)
Pending
Application number
DE2358503A
Other languages
German (de)
English (en)
Inventor
Hubert J Fabris
Edwin M Maxey
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.)
Aerojet Rocketdyne Holdings Inc
Original Assignee
General Tire and Rubber Co
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 General Tire and Rubber Co filed Critical General Tire and Rubber Co
Publication of DE2358503A1 publication Critical patent/DE2358503A1/de
Pending 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/68—Unsaturated polyesters
    • 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
    • C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing 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
    • C08G18/06—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
    • C08G2110/00—Foam properties
    • C08G2110/0025—Foam properties rigid
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0066—≥ 150kg/m3

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE2358503A 1972-11-24 1973-11-23 Hochtemperaturhartschaeume und ihre herstellung Pending DE2358503A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30913172A 1972-11-24 1972-11-24

Publications (1)

Publication Number Publication Date
DE2358503A1 true DE2358503A1 (de) 1974-05-30

Family

ID=23196826

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2358503A Pending DE2358503A1 (de) 1972-11-24 1973-11-23 Hochtemperaturhartschaeume und ihre herstellung

Country Status (4)

Country Link
JP (1) JPS4982761A (enExample)
DE (1) DE2358503A1 (enExample)
FR (1) FR2207943A1 (enExample)
IT (1) IT995660B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111848531A (zh) * 2019-04-29 2020-10-30 科思创德国股份有限公司 聚氨酯硬质泡沫
WO2022038015A1 (en) * 2020-08-18 2022-02-24 Covestro Deutschland Ag A method for stably storing an isocyanurate composition
EP3974460A1 (en) * 2020-09-29 2022-03-30 Covestro Deutschland AG A method for stably storing an isocyanurate composition

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0108177B1 (en) * 1982-11-08 1986-06-18 Amoco Corporation Foam

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111848531A (zh) * 2019-04-29 2020-10-30 科思创德国股份有限公司 聚氨酯硬质泡沫
WO2022038015A1 (en) * 2020-08-18 2022-02-24 Covestro Deutschland Ag A method for stably storing an isocyanurate composition
CN116171296A (zh) * 2020-08-18 2023-05-26 科思创德国股份有限公司 一种稳定存储异氰脲酸酯组合物的方法
EP3974460A1 (en) * 2020-09-29 2022-03-30 Covestro Deutschland AG A method for stably storing an isocyanurate composition

Also Published As

Publication number Publication date
JPS4982761A (enExample) 1974-08-09
FR2207943A1 (en) 1974-06-21
IT995660B (it) 1975-11-20
FR2207943B3 (enExample) 1976-10-01

Similar Documents

Publication Publication Date Title
EP0755953B1 (de) Niedrigviskose Polymerpolyole, ein Verfahren zu ihrer Herstellung sowie ihre Verwendung zur Herstellung von Polyurethanschaumstoffen
DE1595844B2 (de) Verfahren zur Herstellung von Polyisocyanuratschaumst offen
DE2450682A1 (de) Pfropfmischpolymerdispersionen
DE2559759A1 (de) Fluessiges polyoxyalkylen-polyoxyaethylen- polyol
DE1545032A1 (de) Verfahren zur Herstellung von Blockpolymeren
DE3688988T3 (de) Acrylpolymer und Verfahren zur Herstellung.
DE3048435A1 (de) Verfahren zur herstellung von polymerem polyol
DE2903719C2 (enExample)
DE2448686A1 (de) Dispersionen von pfropfmischpolymerisaten
DE69411369T2 (de) Polymerpolyole
DE4124279C3 (de) Harzzusammensetzung und deren Herstellung
DE1966169A1 (de) Verfahren zur Erhoehung des Molekulargewichtes von Polyestern
DE59209982D1 (de) Lacke, ein verfahren zu ihrer herstellung und ihre verwendung
DE2708267A1 (de) Thermisch stabile polyurethan- elastomere
DE3401878A1 (de) Polymerdispersionen und ihre verwendung
DE2249094C3 (de) Verfahren zur Herstellung flexibler zelliger Produkte
DE2358503A1 (de) Hochtemperaturhartschaeume und ihre herstellung
DE3825545A1 (de) Dispersion von reaktiven polymerteilchen
KR920014851A (ko) 안정한 중합체/폴리올 조성물 제조방법 및 이로써 제조된 안정한 중합체/폴리올 조성물
DE69115067T2 (de) Harzzusammensetzung, die Verbindungen mit niedrigem Molekulargewicht enthält welche hybride Polyesterurethannetze bilden.
DE2708268A1 (de) Von mit aethylenisch ungesaettigten monomeren gepfropften polyalkylenaetherglykolen abgeleitete polyurethan-elastomere
DE2505680A1 (de) Verfahren zur herstellung eines polymermodifizierten polyols
DE69114702T2 (de) Niedrigmolekulare verbindungen, die gemeinsam ein hybrides netzwerk bilden, enthaltende, in der spritzgiesstechnik verwendbare zusammensetzung.
DE2718512A1 (de) Verfahren zur herstellung von polyisocyanatzusammensetzungen
DE2500240C3 (de) Verfahren zur Herstellung von Dispersionen von Pfropfmischpolymerisaten aus Vinylmonomeren und ungesättigten Polyolen