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BR7503887A - Processo para preparacao de poliuretanos,e artigos moldados formados com os mesmos - Google Patents

Processo para preparacao de poliuretanos,e artigos moldados formados com os mesmos

Info

Publication number
BR7503887A
BR7503887A BR4998/75D BR7504998D BR7503887A BR 7503887 A BR7503887 A BR 7503887A BR 4998/75 D BR4998/75 D BR 4998/75D BR 7504998 D BR7504998 D BR 7504998D BR 7503887 A BR7503887 A BR 7503887A
Authority
BR
Brazil
Prior art keywords
polyurethanes
preparation
same
molded items
items formed
Prior art date
Application number
BR4998/75D
Other languages
English (en)
Inventor
M Otter
A Nijenhuis
Geenen A Van
Original Assignee
Stamicarbon
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
Priority claimed from NL7408244A external-priority patent/NL7408244A/xx
Priority claimed from NL7506981A external-priority patent/NL7506981A/xx
Application filed by Stamicarbon filed Critical Stamicarbon
Publication of BR7503887A publication Critical patent/BR7503887A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3842—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • C08G18/3851—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing three nitrogen atoms in the ring
    • C08G18/3853—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing three nitrogen atoms in the ring containing cyanurate and/or 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
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5054—Polyethers having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • C08G18/5063—Polyethers having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing three nitrogen atoms in the ring
    • 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)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
BR4998/75D 1974-06-20 1975-06-20 Processo para preparacao de poliuretanos,e artigos moldados formados com os mesmos BR7503887A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7408244A NL7408244A (nl) 1974-06-20 1974-06-20 Werkwijze voor de bereiding van polyurethanen.
NL7506981A NL7506981A (nl) 1975-06-12 1975-06-12 Werkwijze voor de bereiding van polyurethanen.

Publications (1)

Publication Number Publication Date
BR7503887A true BR7503887A (pt) 1976-07-06

Family

ID=26645002

Family Applications (1)

Application Number Title Priority Date Filing Date
BR4998/75D BR7503887A (pt) 1974-06-20 1975-06-20 Processo para preparacao de poliuretanos,e artigos moldados formados com os mesmos

Country Status (15)

Country Link
US (1) US4031040A (pt)
JP (1) JPS588412B2 (pt)
AR (1) AR213273A1 (pt)
AT (1) AT342307B (pt)
AU (1) AU8228775A (pt)
BR (1) BR7503887A (pt)
CA (1) CA1070891A (pt)
CH (1) CH624688A5 (pt)
DE (1) DE2527580C3 (pt)
ES (1) ES438697A1 (pt)
FR (1) FR2275501A1 (pt)
GB (1) GB1504418A (pt)
IT (1) IT1040658B (pt)
NO (1) NO143066C (pt)
SE (1) SE414637B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4198490A (en) * 1976-11-18 1980-04-15 Owens-Corning Fiberglas Corporation Polyurethane foams from polyol reaction products of N-α-alkylols with polyols
NL7802413A (nl) * 1978-03-04 1979-09-06 Stamicarbon Vernette polyurethanen.
DE2908626A1 (de) * 1979-03-06 1980-09-18 Bayer Ag Temperaturbestaendige vernetzte polymere und ihre verwendung als bindemittel
DE3144672A1 (de) * 1981-11-10 1983-05-26 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von mischtrimerisaten organischer isocyanate, die nach dem verfahren erhaltenen mischtrimerisate, sowie ihre verwendung zur herstellung von polyurethanen
US4530859A (en) * 1981-12-23 1985-07-23 Minnesota Mining And Manufacturing Company Method of preparing a polymeric coating composition from a blocked isocyanate-functional polymeric compound and a crosslinking agent which is insoluble in aprotic solvents
DE3332251A1 (de) * 1983-09-07 1985-03-21 Basf Ag, 6700 Ludwigshafen Lagerstabile tris-(hydroxyalkyl)isocyanurat-polyol- dispersionen, verfahren zu deren herstellung und deren verwendung
DE3527531A1 (de) * 1985-08-01 1987-02-12 Bayer Ag Verfahren zur herstellung von urethanmodifizierten polyisocyanat-zubereitungen, die nach diesem verfahren erhaltenen polyisocyanatzubereitungen und ihre verwendung bei der herstellung von kunststoffen auf polyisocyanat-basis
FR2636328B1 (fr) * 1988-09-12 1990-11-30 Norsolor Sa Procede selectif de preparation d'isocyanurates de mono-, ou de di-(hydroxy methyle)
US8361555B2 (en) * 2007-12-27 2013-01-29 E I Du Pont De Nemours And Company Hydroxy alkyl isocyanurates
KR101602467B1 (ko) * 2015-08-24 2016-03-15 로움하이텍 주식회사 신규한 폴리우레탄 화합물 및 이를 포함하는 반사방지막 조성물

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174950A (en) * 1961-01-23 1965-03-23 Upjohn Co Polyurethanes from tris(beta-hydroxyethyl)isocyanurate and diphenylmethane diisocyanate
US3342780A (en) * 1961-06-16 1967-09-19 Schenectady Chemical Reaction product of a dibasic polycarboxylic acid and tris (2-hydroxyethyl) isocyanurate
US3121082A (en) * 1962-05-22 1964-02-11 Union Carbide Corp Phosphites and phosphonates of hydroxyalkyl and hydroxyalkoxyalkyl isocyanurates
US3448084A (en) * 1964-06-10 1969-06-03 Gulf Oil Corp Polyesters from tris(2-hydroxyethyl) isocyanurate
DE1590476A1 (de) * 1964-09-16 1970-05-14 Schenectady Chemical Verfahren zur Herstellung eines hitzebestaendigen Polyesterkunststoffes,insbesondere als Isolierstueck fuer elektrische Leiter
GB1158787A (en) * 1965-10-27 1969-07-16 Ici Ltd Polyurethane Foams
FR2082651A5 (pt) * 1970-03-23 1971-12-10 Naphtachimie Sa
US3730923A (en) * 1970-09-15 1973-05-01 Allied Chem Polyurethane foams derived from tris(beta-hydroxyalkyl)isocyanurate-alkylene oxide adducts
US3737432A (en) * 1971-06-17 1973-06-05 Pd George Co Bridged isocyanurates
US3748315A (en) * 1971-07-06 1973-07-24 Allied Chem Heat resistant urethane coatings
US3856718A (en) * 1972-09-18 1974-12-24 Allied Chem Molded flexible polyurethane foams

Also Published As

Publication number Publication date
FR2275501A1 (fr) 1976-01-16
NO752188L (pt) 1975-12-23
AT342307B (de) 1978-03-28
US4031040A (en) 1977-06-21
CA1070891A (en) 1980-01-29
ES438697A1 (es) 1977-04-01
DE2527580C3 (de) 1980-08-21
GB1504418A (en) 1978-03-22
AR213273A1 (es) 1979-01-15
FR2275501B1 (pt) 1979-07-13
AU8228775A (en) 1976-12-23
SE414637B (sv) 1980-08-11
JPS5117997A (en) 1976-02-13
NO143066B (no) 1980-09-01
NO143066C (no) 1980-12-10
IT1040658B (it) 1979-12-20
DE2527580B2 (de) 1979-12-13
SE7507053L (sv) 1975-12-22
JPS588412B2 (ja) 1983-02-16
ATA471375A (de) 1977-07-15
CH624688A5 (pt) 1981-08-14
DE2527580A1 (de) 1976-01-08

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