BE789670A - Procede de preparation d'objets moules en mousse - Google Patents

Procede de preparation d'objets moules en mousse

Info

Publication number
BE789670A
BE789670A BE789670DA BE789670A BE 789670 A BE789670 A BE 789670A BE 789670D A BE789670D A BE 789670DA BE 789670 A BE789670 A BE 789670A
Authority
BE
Belgium
Prior art keywords
molded foam
preparing molded
foam objects
objects
preparing
Prior art date
Application number
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.)
Publication date
Publication of BE789670A publication Critical patent/BE789670A/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
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring
    • C08G18/2027—Heterocyclic amines; Salts thereof containing one heterocyclic ring having two nitrogen atoms in the ring
    • 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
    • C08G18/003—Polymeric products of isocyanates or isothiocyanates with epoxy compounds having no active hydrogen
    • 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
    • C08G18/06—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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4045—Mixtures of compounds of group C08G18/58 with other macromolecular compounds
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/58—Epoxy resins
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/637—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers characterised by the in situ polymerisation of the compounds having carbon-to-carbon double bonds in a reaction mixture of saturated polymers and isocyanates
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/4007—Curing agents not provided for by the groups C08G59/42 - C08G59/66
    • C08G59/4014—Nitrogen containing compounds
    • C08G59/4028—Isocyanates; Thioisocyanates
    • 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
    • C08G2110/0033—Foam properties having integral skins
    • 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
    • C08G2110/0058—≥50 and <150kg/m3
    • 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)
BE789670D 1971-10-05 Procede de preparation d'objets moules en mousse BE789670A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712149613 DE2149613A1 (de) 1971-10-05 1971-10-05 Verfahren zur herstellung von schaumstoff-formkoerpern

Publications (1)

Publication Number Publication Date
BE789670A true BE789670A (fr) 1973-04-04

Family

ID=5821506

Family Applications (1)

Application Number Title Priority Date Filing Date
BE789670D BE789670A (fr) 1971-10-05 Procede de preparation d'objets moules en mousse

Country Status (6)

Country Link
BE (1) BE789670A (xx)
DE (1) DE2149613A1 (xx)
FR (1) FR2156100B1 (xx)
GB (1) GB1365015A (xx)
IT (1) IT968567B (xx)
NL (1) NL7213513A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2916485A1 (de) * 1979-04-24 1980-11-06 Bayer Ag Verfahren zur herstellung von elastischen formkoerpern
US4258137A (en) * 1979-10-11 1981-03-24 W. R. Grace & Co. Rigidized open cell polyurethane foam
DE3340588A1 (de) * 1983-11-10 1985-05-23 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polyurethanen mit einem verbesserten waermealterungsverhalten
JPS6151022A (ja) * 1984-08-21 1986-03-13 Toyo Soda Mfg Co Ltd 高密度弾性ポリウレタンの製造法
GB8602446D0 (en) * 1986-01-31 1986-03-05 Dow Chemical Europ Polyurethane foam
DE3901189A1 (de) * 1989-01-17 1990-09-20 Bayer Ag Verfahren zur herstellung von polyurethan-weichformschaumstoffen niedriger rohdichte
DE3938062A1 (de) * 1989-11-16 1991-05-23 Bayer Ag Hochtemperaturbestaendige schaumstoffe
CN104710770A (zh) * 2013-12-11 2015-06-17 Sk新技术株式会社 脂肪族聚碳酸酯-聚氨酯组合物和脂肪族聚碳酸酯-聚氨酯树脂

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745133A (en) * 1968-02-05 1973-07-10 Upjohn Co Cellular isocyanurate containing polymers
CA918880A (en) * 1970-04-07 1973-01-16 G. Nadeau Herbert Structural material formed from a rigid cellular polymer having a non-cellular surface

Also Published As

Publication number Publication date
IT968567B (it) 1974-03-20
GB1365015A (en) 1974-08-29
FR2156100B1 (xx) 1976-10-29
FR2156100A1 (xx) 1973-05-25
DE2149613A1 (de) 1973-04-26
NL7213513A (xx) 1973-04-09

Similar Documents

Publication Publication Date Title
BE763529A (fr) Procede de preparation d&#39;allophanate-polyisocyanates
BE831122A (fr) Procede de moulage d&#39;objets en mousse de matiere thermoplastique
BE782942A (fr) Procede de preparation de matieres mousses
BE796396A (fr) Procede de preparation d&#39;elements moules en silicates
BE765846A (fr) Procede de preparation de polymeres d&#39;ethylene modifies
BE791310A (fr) Procede de preparation de pieces moulees en mousse
BE789670A (fr) Procede de preparation d&#39;objets moules en mousse
BE745692A (fr) Procede de preparation d&#39;acyloxy-4-azetidinones-2
BE788947A (fr) Procede de preparation d&#39;un produit stratifie
BE750399A (fr) Procede de preparation d&#39;esters-isocyanates
BE761304A (fr) Procede de preparation d&#39;aminophenyl-trial-coxy-silanes
BE777067A (fr) Procede de preparation d&#39;alcoylphenols
BE804528A (fr) Procede de preparation de trans-chrysanthemates d&#39;almyle
FR2322862A1 (fr) Procede de preparation d&#39;anilino-3 pyrazolones-5
BE803370A (fr) Procede de preparation d&#39;amino-anthraquinones
BE747284A (fr) Procede de preparation d&#39;aryldimethylchlorosilanes
BE810462A (fr) Procede de chemisage d&#39;objets moules
BE804619A (fr) Procede de preparation d&#39;halophenoxynitrobenzoates
BE783223A (fr) Procede de preparation d&#39;agents antibacteriens
BE747310A (fr) Procede de preparation d&#39;esters-isocyanates
BE783060A (fr) Procede de preparation d&#39;episulfures
BE821954A (fr) Procede de preparation d&#39;objets moules a structure cellulaire
BE769619A (fr) Procede de preparation d&#39;un pyroglutamylpeptide
BE783900A (fr) Procede de preparation de trialcoolates d&#39;antimoine
BE784330A (fr) Procede de preparation de matieres mousses