IT968567B - Procedimento per la preparazione di materiali stampati sotto forma di schiume - Google Patents

Procedimento per la preparazione di materiali stampati sotto forma di schiume

Info

Publication number: IT968567B
Authority: IT; Italy
Prior art keywords: foams; procedure; preparation; materials printed; printed
Prior art date: 1971-10-05

Application number

IT30019/72A

Other languages

English (en)

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.)

1971-10-05

Filing date

1972-10-03

Publication date

1974-03-20

1972-10-03 Application filed by Bayer Ag filed Critical Bayer Ag

1974-03-20 Application granted granted Critical

1974-03-20 Publication of IT968567B publication Critical patent/IT968567B/it

Links

239000006260 foam Substances 0.000 title 1
239000000463 material Substances 0.000 title 1

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)

IT30019/72A 1971-10-05 1972-10-03 Procedimento per la preparazione di materiali stampati sotto forma di schiume IT968567B (it)

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
IT968567B true IT968567B (it)	1974-03-20

Family

ID=5821506

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT30019/72A IT968567B (it)	1971-10-05	1972-10-03	Procedimento per la preparazione di materiali stampati sotto forma di schiume

Country Status (6)

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

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
US9718959B2 (en) *	2013-12-11	2017-08-01	Sk Innovation Co., Ltd.	Aliphatic polycarbonate-polyurethane composition and aliphatic polycarbonate-polyurethane resin

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

0
- BE BE789670D patent/BE789670A/xx unknown
1971
- 1971-10-05 DE DE19712149613 patent/DE2149613A1/de active Pending
1972
- 1972-10-03 IT IT30019/72A patent/IT968567B/it active
- 1972-10-05 GB GB4588672A patent/GB1365015A/en not_active Expired
- 1972-10-05 NL NL7213513A patent/NL7213513A/xx not_active Application Discontinuation
- 1972-10-05 FR FR7235405A patent/FR2156100B1/fr not_active Expired

Also Published As

Publication number	Publication date
BE789670A (fr)	1973-04-04
FR2156100B1 (it)	1976-10-29
GB1365015A (en)	1974-08-29
FR2156100A1 (it)	1973-05-25
NL7213513A (it)	1973-04-09
DE2149613A1 (de)	1973-04-26

Publication	Publication Date	Title
TR17374A (tr)	1975-03-24	Tras bicaklarinda islahat
BE815642Q (fr)	1974-09-16	Peintures
FI51807C (fi)	1977-04-12	Jatkuva menetelmä monoalkanoliamiinien valmistamiseksi
NO784144L (no)	1972-03-20	Forbindelser egnet for bruk ved fremstilling av alfa-aminobenzylpenicilliner
CH539729A (it)	1973-07-31	Procedimento per la fabbricazione di materiali poromerici
IT971529B (it)	1974-05-10	Materiali per fotografia
CH532681A (it)	1973-01-15	Procedimento per la fabbricazione di materiali poromerici
IT968316B (it)	1974-03-20	Dispositivo per la miscelazione di materiali
IT958029B (it)	1973-10-20	Agenti porofori benzossazinici in particolare per la produzione di espansi termoplastici
IT977443B (it)	1974-09-10	Perfezionamento nei dispositivi di avvolgimento di materiali in nastro
IT1050438B (it)	1981-03-10	Procedimento per la preparazione di lattulosio in polvere
IT1004028B (it)	1976-07-10	Composizione antitraspirante in forma di aerosol
IT973120B (it)	1974-06-10	Impianto per sondare il profilo di materiali in fogli o lastre
IT984341B (it)	1974-11-20	Procedimento per l essiccazione di materiali finemente suddivisi
IT971855B (it)	1974-05-10	Testata per lo stampaggio di materiali espansi
IT961979B (it)	1973-12-10	Apparecchio per materiali di laminatoio
IT1010763B (it)	1977-01-20	Procedimento e dispositivo per la fabbricazione di materiali in fo glio od in pezza
IT941221B (it)	1973-03-01	Vetrina componibile per l esposi zione di articoli in genere
IT970246B (it)	1974-04-10	Materiali compositi
GB1371057A (en)	1974-10-23	Mixtures for use in the production of mouldings
IT939300B (it)	1973-02-10	Procedimento per produrre mordenti fotografici prodotto ottenuto e materiali fotografici ottenuti con il loro impiego
IT955854B (it)	1973-09-29	Apparecchio per la decomposizione termica di materiali inorganici
FI54651C (fi)	1979-01-10	Vingstabiliserad projektil foer kastvapen moersare och likn
IT999620B (it)	1976-03-10	Procedimento per la fabbricazione di materiali reprattari
IT1003154B (it)	1976-06-10	Procedimento e dispositivo per la fabbricazione di materiali in foglio non intessuti e prodotto ottenuto