BE856616A - Procede pour preparer des pieces moulees massives a base de polyisocyanates - Google Patents

Procede pour preparer des pieces moulees massives a base de polyisocyanates

Info

Publication number
BE856616A
BE856616A BE179182A BE179182A BE856616A BE 856616 A BE856616 A BE 856616A BE 179182 A BE179182 A BE 179182A BE 179182 A BE179182 A BE 179182A BE 856616 A BE856616 A BE 856616A
Authority
BE
Belgium
Prior art keywords
polyisocyanates
molded parts
parts based
massive molded
preparing
Prior art date
Application number
BE179182A
Other languages
English (en)
French (fr)
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 BE856616A publication Critical patent/BE856616A/xx

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
    • C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate groups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/902—Cellular polymer containing an isocyanurate structure

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)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
BE179182A 1976-07-10 1977-07-08 Procede pour preparer des pieces moulees massives a base de polyisocyanates BE856616A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2631167A DE2631167C3 (de) 1976-07-10 1976-07-10 Verfahren zur Herstellung von massiven Formteilen

Publications (1)

Publication Number Publication Date
BE856616A true BE856616A (fr) 1978-01-09

Family

ID=5982714

Family Applications (1)

Application Number Title Priority Date Filing Date
BE179182A BE856616A (fr) 1976-07-10 1977-07-08 Procede pour preparer des pieces moulees massives a base de polyisocyanates

Country Status (8)

Country Link
US (1) US4317791A (sv)
JP (1) JPS598204B2 (sv)
AT (1) AT357766B (sv)
BE (1) BE856616A (sv)
DE (1) DE2631167C3 (sv)
FR (1) FR2357586A1 (sv)
NL (1) NL7707654A (sv)
SE (1) SE7707951L (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2534247C2 (de) * 1975-07-31 1987-01-02 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von massiven Formteilen
JPS5859231A (ja) * 1981-10-05 1983-04-08 Toyo Rubber Chem Ind Co Ltd ポリウレタンフォームの製造方法
US5000483A (en) * 1983-03-14 1991-03-19 Dr. Alois Stankiewicz Gmbh Interior noise reduction in motor vehicles
US4571319A (en) * 1984-04-05 1986-02-18 General Motors Corporation Method and apparatus for producing polymer articles having different properties in different regions of the articles
US20040046274A1 (en) * 2002-09-06 2004-03-11 Chi-Kung Wu Method for producing a wear-resisting outsole
DE10320267A1 (de) * 2003-05-03 2004-11-18 Degussa Ag Bei niedriger Temperatur härtbare feste uretdiongruppenhaltige Polyurethan-Pulverlackzusammensetzungen
WO2008131823A1 (en) * 2007-04-30 2008-11-06 Fotonation Vision Limited Method and apparatus for automatically controlling the decisive moment for an image acquisition device
DE102008036995A1 (de) * 2008-08-07 2010-02-11 Bayer Materialscience Ag Kunststoffformteile aus Polyurethan und deren Verwendung
US20110057402A1 (en) * 2009-09-09 2011-03-10 Keith Jewell Multi-functional and convertible hand truck
IT201600076956A1 (it) * 2016-07-22 2018-01-22 Doors & More S R L Uso di poliisocianurato compatto per la realizzazione di profili per telai di serramenti di sicurezza
IT201700020013A1 (it) * 2017-02-22 2018-08-22 Doors & More S R L Uso di poliisocianurato compatto per la realizzazione di profili per telai di serramenti di sicurezza
IT201700020006A1 (it) * 2017-02-22 2018-08-22 Doors & More S R L Uso di poliisocianurato ad esempio per la realizzazione di serramenti o compartimentazioni di sicurezza
WO2018015938A1 (en) * 2016-07-22 2018-01-25 Doors & More S.R.L. High fire-resistant polyisocyanurate, and use thereof to manufacture fire door or window frames and/or profiles therefor

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2212334A (en) * 1936-08-15 1940-08-20 Mueller & Co V Catheter
DE1200515B (de) * 1956-08-31 1965-09-09 Bayer Ag Verfahren zur Herstellung von Schaumkunststoff-Formkoerpern
BE577103A (sv) * 1958-03-26
FR1317395A (fr) * 1961-01-17 1963-02-08 Houdry Process Corp Catalyseurs de polymérisation à base de diazabicyclo-octane, procédés et formules pour leur mise en oeuvre et produits conformes à ceux obtenus par ces procédés
US3437722A (en) * 1965-04-27 1969-04-08 Hercules Inc Transfer molding of foam
GB1190571A (en) * 1966-02-05 1970-05-06 British United Shoe Machinery Improvements in or relating to Mixing and Dispensing Apparatus.
DE1720768A1 (de) * 1968-01-02 1971-07-15 Bayer Ag Kunststoffe auf Isocyanatbasis und Verfahren zu ihrer Herstellung
US3645975A (en) * 1968-04-08 1972-02-29 Witco Chemical Corp Method of preparing solid polyurethane elastomers
DE1770914A1 (de) * 1968-07-19 1972-01-13 Bayer Ag Kunststoffe auf Isocyanatbasis
GB1296354A (sv) * 1968-10-25 1972-11-15
GB1285052A (en) * 1969-03-27 1972-08-09 Ici Ltd Polymers
US3635848A (en) * 1969-07-10 1972-01-18 Minnesota Mining & Mfg Isocyanurates, polyisocyanurates and polyurethanes and their preparation using as a catalyst a coordination compound of an organic borate ester and an alkali or alkaline earth metal
GB1319791A (en) * 1970-02-20 1973-06-06 Ici Ltd Polyurethanes
US3711589A (en) * 1970-08-19 1973-01-16 N Nye Method to form elongate plastic articles
US3711444A (en) * 1970-11-09 1973-01-16 Minnesota Mining & Mfg Polyol solutions of xanthates as catalysts in making polyisocyanurates
US3849349A (en) * 1971-05-12 1974-11-19 K Frisch Polyisocyanurate foam and process for producing the same
US3736298A (en) * 1971-09-30 1973-05-29 Minnesota Mining & Mfg Polyisocyanurate preparation using double alkoxide catalysts
US3981951A (en) * 1972-10-24 1976-09-21 Rochester Button Company Decorative rod making
US3984510A (en) * 1974-08-29 1976-10-05 Cincinnati Milacron, Inc. Ratio controlled mixing of liquids
US3963680A (en) * 1975-03-17 1976-06-15 Minnesota Mining And Manufacturing Company One-part, room-temperature latent, curable isocyanate compositions

Also Published As

Publication number Publication date
JPS538699A (en) 1978-01-26
US4317791A (en) 1982-03-02
SE7707951L (sv) 1978-01-11
DE2631167A1 (de) 1978-01-19
FR2357586A1 (fr) 1978-02-03
DE2631167C3 (de) 1985-01-31
ATA491977A (de) 1979-12-15
JPS598204B2 (ja) 1984-02-23
DE2631167B2 (de) 1979-05-17
NL7707654A (nl) 1978-01-12
AT357766B (de) 1980-07-25

Similar Documents

Publication Publication Date Title
FR2324748A1 (fr) Procede pour preparer un alliage w-ni-fe et articles formes avec cet alliage
YU40310B (en) Process for obtaining a proteinic product
BE854762A (fr) Procede pour preparer des pellicules inorganiques
FR2445346B1 (fr) Procede pour preparer un copolymere de propylene
BE856616A (fr) Procede pour preparer des pieces moulees massives a base de polyisocyanates
BE859821A (fr) Procede ameliore pour preparer des ether-sulfonates
BE857919R (fr) Procede pour preparer un latex
BE858911A (fr) Procede pour preparer du m-phenoxybenzaldehyde
BE857451A (fr) Procede pour preparer une mousse alimentaire
FR2340984A1 (fr) Procede pour preparer des compositions detergentes
BE854700A (fr) 9- (3,5-di-0-acyl-beta-d-arabinofurannosyl)adenines procede pour les preparer
RO71900A (ro) Procedeu de preparare a 1l-dezoxi-16-aril-omega-tetranorprostaglandinei
BE864326A (fr) Procede pour preparer un polyisocyanate organique
FR2522668B1 (fr) Copolymeres-blocs a base de pivalolactone, et procede pour les preparer
BE849598A (fr) Procede pour preparer des organosiloxannes
BE844646A (fr) Procede de preparation de pieces moulees massives a base de polyisocyanates organiques
FR2298548A1 (fr) Procede pour preparer des 2-amino-benzothiazoles
BE861208A (fr) Prepolymeres de polyol oxalkyles, procede pour les preparer et interpolymeres obtenus a partir de ces prepolymeres
FR2311042A1 (fr) Procede pour preparer du polychloroprene
BE861152A (fr) Procede pour preparer des polyclohexylpolyamines a pontage methylene
BE851556A (fr) Procede pour preparer un latex
FR2353487A1 (fr) Procede pour preparer le puo2
FR2348909A1 (fr) Procede pour preparer des composes alkylaryliques
PT65681A (fr) Procede pour preparer des herbicides de pyrazolyl-triazol
FR2348178A1 (fr) Procede pour orthoalcoyler selectivement un phenol

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAYER A.G.

Effective date: 19840708