IT1079436B - Procedimento per produrre materie plastiche contenenti gruppi di isocianurato e di uretano - Google Patents
Procedimento per produrre materie plastiche contenenti gruppi di isocianurato e di uretanoInfo
- Publication number
- IT1079436B IT1079436B IT50647/77A IT5064777A IT1079436B IT 1079436 B IT1079436 B IT 1079436B IT 50647/77 A IT50647/77 A IT 50647/77A IT 5064777 A IT5064777 A IT 5064777A IT 1079436 B IT1079436 B IT 1079436B
- Authority
- IT
- Italy
- Prior art keywords
- isocyanurate
- urethane
- procedure
- plastic materials
- materials containing
- Prior art date
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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
-
- 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
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups
- C08G18/4247—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids
- C08G18/425—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids the polyols containing one or two ether 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
- C08G2115/00—Oligomerisation
-
- 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
- C08G2115/00—Oligomerisation
- C08G2115/02—Oligomerisation to 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762637170 DE2637170A1 (de) | 1976-08-18 | 1976-08-18 | Verfahren zur herstellung von isocyanuratgruppen und urethangruppen aufweisenden kunststoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1079436B true IT1079436B (it) | 1985-05-13 |
Family
ID=5985741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT50647/77A IT1079436B (it) | 1976-08-18 | 1977-08-11 | Procedimento per produrre materie plastiche contenenti gruppi di isocianurato e di uretano |
Country Status (13)
Country | Link |
---|---|
US (1) | US4246365A (it) |
JP (1) | JPS5324397A (it) |
AT (1) | AT367780B (it) |
BE (1) | BE857852A (it) |
BR (1) | BR7705453A (it) |
CH (1) | CH630651A5 (it) |
DE (1) | DE2637170A1 (it) |
ES (1) | ES461681A1 (it) |
FR (1) | FR2362172A1 (it) |
GB (1) | GB1540663A (it) |
IT (1) | IT1079436B (it) |
NL (1) | NL7709155A (it) |
SE (1) | SE7709279L (it) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4039487A (en) * | 1976-01-19 | 1977-08-02 | The Upjohn Company | Cellular isocyanurate polymer |
FR2425453A1 (fr) * | 1978-05-11 | 1979-12-07 | Witco Chemical | Procede de fabrication d'une mousse de polyisocyanurate a faible inflammabilite et mousse obtenue par ce procede |
FR2451383A1 (fr) * | 1979-03-15 | 1980-10-10 | Witco Chemical | Procede de fabrication d'une mousse de polyisocyanurate a faible inflammabilite et mousse obtenue par ce procede |
US4307205A (en) * | 1979-12-06 | 1981-12-22 | Owens-Corning Fiberglas Corporation | Polyester polyols |
US4349662A (en) * | 1981-05-13 | 1982-09-14 | Witco Chemical Corporation | Polyester resins for polyurethane foams prepared by reacting two diacids, diethylene glycol, a poly(oxyethylene) glycol and a cross-linking polyol |
US4411949A (en) * | 1982-02-01 | 1983-10-25 | The Celotex Corporation | Polymeric foams from transesterified by-product derived from manufacture of dimethyl terephthalate and laminates therefrom |
US4711912A (en) * | 1982-04-29 | 1987-12-08 | The Celotex Corporation | Polyisocyanurate foams from digestion products of polyalkylene terephthalate polymers and polyols |
US4521611A (en) * | 1982-05-24 | 1985-06-04 | Stepan Chemical Company | Polyester polyol blend from phthalic anhydride bottoms |
JPS5975918A (ja) * | 1982-10-25 | 1984-04-28 | Nippon Polyurethan Kogyo Kk | ポリイソシアヌレ−ト樹脂成形物の製造方法 |
US4439550A (en) * | 1982-11-22 | 1984-03-27 | Texaco Inc. | Aromatic polyols made from recycled polyethylene terephthalate waste streams, alkylene glycol and dibasic acid waste streams |
US4442238A (en) * | 1982-11-22 | 1984-04-10 | Texaco Inc. | Aromatic amide polyols for rigid polyurethane foams |
US4442237A (en) * | 1982-11-22 | 1984-04-10 | Texaco Inc. | Novel aromatic amide polyols from the reaction of phthalic acid residues, alkylene glycols and amino alcohols |
US4444920A (en) * | 1983-03-18 | 1984-04-24 | Texaco Inc. | Aromatic polyols made from alkylene glycols and waste streams from the manufacture of dimethyl terephthalate containing methyl p-formylbenzoate |
US4615822A (en) * | 1983-06-27 | 1986-10-07 | Stepan Company | Compatibilized polyester polyol blend from phthalic anhydride bottoms |
US4506090A (en) * | 1983-07-15 | 1985-03-19 | Texaco Inc. | Aromatic polyols made from polyethylene terephthalate scrap, glycols and aromatic carbonyl-containing compounds |
US4469823A (en) * | 1983-07-28 | 1984-09-04 | Texaco Inc. | Flexible polyurethane foams made using an aromatic polyester polyol |
US4485196A (en) * | 1983-09-26 | 1984-11-27 | Texaco Inc. | Liquid phase polyols which are alkylene oxide adducts of terephthalic esters from recycled polyethylene terephthalate |
DE3339235A1 (de) * | 1983-10-28 | 1985-05-09 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polyurethanen |
US4469824A (en) * | 1983-11-18 | 1984-09-04 | Texaco, Inc. | Liquid terephthalic ester polyols and polyisocyanurate foams therefrom |
US4539341A (en) * | 1984-02-22 | 1985-09-03 | Jim Walter Resources, Inc. | Digestion products of polyalkylene terephthalate polymers and polycarboxylic acid-containing polyols and polymeric foams obtained therefrom |
US4873268A (en) * | 1984-02-22 | 1989-10-10 | Sloss Industries Corporation | Digestion products of polyalkylene terephthalate polymers and polycarboxylic acid-containing polyols and polymeric foams obtained therefrom |
US4559370A (en) * | 1984-05-25 | 1985-12-17 | Blanpied Robert H | Copolyester polyol resins, polyol blends comprising the same, and resultant polyisocyanurate foams |
US4544679A (en) * | 1985-02-21 | 1985-10-01 | Mobay Chemical Corporation | Polyol blend and polyisocyanurate foam produced therefrom |
US4853419A (en) * | 1985-07-18 | 1989-08-01 | Sloss Industries Corporation | Distilled products of polyethylene terephthalate polymers and polycarboxylic acid-containing polyols and polymeric foams obtained therefrom |
US4758607A (en) * | 1985-07-18 | 1988-07-19 | Sloss Industries Corporation | Distilled products of polyethylene terephthalate polymers and polycarboxylic acid-containing polyols and polymeric foams obtained therefrom |
US4647595A (en) * | 1985-10-17 | 1987-03-03 | Asahi Glass Company, Ltd. | Process for producing a urethane-modified polyisocyanurate foam |
US4644019A (en) * | 1985-10-28 | 1987-02-17 | Texaco Inc. | Modified terephthalic ester polyols and rigid foams therefrom |
US4652591A (en) * | 1985-11-12 | 1987-03-24 | Jim Walter Resources, Inc. | Reaction products of terephthalic acid residues and polycarboxylic acid-containing polyols and polymeric foams obtained therefrom |
US4642319A (en) * | 1986-01-22 | 1987-02-10 | Texaco Inc. | Modified terephthalic ester polyols and rigid foams therefrom |
US4714717A (en) * | 1987-04-06 | 1987-12-22 | Jim Walter Resources, Inc. | Polyester polyols modified by low molecular weight glycols and cellular foams therefrom |
US4797428A (en) * | 1987-06-22 | 1989-01-10 | Mobay Corporation | Foam systems and ASTM E-84 class 1 rated foams produced therefrom |
US4753967A (en) * | 1987-08-17 | 1988-06-28 | Sloss Industries Corporation | Polyester polyols modified by polyols having 1 degree and 2 degree OH groups and cellular foams therefrom |
US4760100A (en) * | 1987-10-26 | 1988-07-26 | Arco Chemical Company | Terephthalic ester polyols modified with ethoxylated amines and amides and rigid foams therefrom |
GB8801525D0 (en) * | 1988-01-23 | 1988-02-24 | Ciba Geigy Ag | Smoke & toxic gas suppressant composition |
DE3910100C1 (it) * | 1989-03-29 | 1990-01-04 | Bayer Ag, 5090 Leverkusen, De | |
AU7312491A (en) * | 1990-03-23 | 1991-10-21 | E.I. Du Pont De Nemours And Company | Polymer foams containing blocking agents |
US5332860A (en) * | 1993-06-29 | 1994-07-26 | The Dow Chemical Company | Polyols useful for preparing polyurethane foams having improved retention of insulative properties, polyurethane foams prepared therewith and methods for the preparation thereof |
US5373030A (en) * | 1993-06-29 | 1994-12-13 | The Dow Chemical Company | Polyurethane foams having improved retention of insulative properties and methods for the preparation thereof |
US5605940A (en) * | 1995-02-13 | 1997-02-25 | The Celotex Corporation | High equivalent weight polyester polyols for closed cell, rigid foams |
AR024533A1 (es) * | 1999-02-23 | 2002-10-16 | Huntsman Ici Chem Llc | Elastomeros de poliuretano provistos de una resistencia mejorada a la hidrolisis. |
JP5397170B2 (ja) * | 2009-11-09 | 2014-01-22 | 川崎化成工業株式会社 | 硬質ポリウレタンフォーム用組成物及び硬質ポリウレタンフォームの製造方法 |
KR101864940B1 (ko) * | 2016-09-21 | 2018-06-05 | 국방과학연구소 | 고폭화약용 단열재 폼 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1022789B (de) * | 1956-09-29 | 1958-01-16 | Bayer Ag | Verfahren zur Herstellung von Schaumstoffen aus Polyoxy- und/oder Polycarboxylverbindungen und Polyisocyanaten |
BE590114A (it) * | 1959-04-25 | |||
GB1097183A (en) * | 1964-04-06 | 1967-12-29 | Atomic Energy Authority Uk | Polyurethane composition |
BE663892A (it) | 1964-05-13 | |||
FR1442569A (fr) * | 1964-05-13 | 1966-06-17 | Ici Ltd | Procédé de fabrication de polyuréthanes mousses |
US3284413A (en) * | 1964-12-16 | 1966-11-08 | Mobay Chemical Corp | Prepolymer isocyanurate resins |
US3745133A (en) * | 1968-02-05 | 1973-07-10 | Upjohn Co | Cellular isocyanurate containing polymers |
DE2043493A1 (de) * | 1970-09-02 | 1972-03-09 | Veba-Chemie Ag, 4660 Gelsenkirchen-Buer | Hydrolyseresistente Polyurethanüberzüge |
US4026837A (en) * | 1975-09-19 | 1977-05-31 | Texaco Development Corporation | Polymeric acid salts as isocyanurate foam catalysts |
US4039487A (en) * | 1976-01-19 | 1977-08-02 | The Upjohn Company | Cellular isocyanurate polymer |
-
1976
- 1976-08-18 DE DE19762637170 patent/DE2637170A1/de not_active Ceased
-
1977
- 1977-08-11 IT IT50647/77A patent/IT1079436B/it active
- 1977-08-16 GB GB34323/77A patent/GB1540663A/en not_active Expired
- 1977-08-16 AT AT0591677A patent/AT367780B/de active
- 1977-08-16 CH CH1002077A patent/CH630651A5/de not_active IP Right Cessation
- 1977-08-17 ES ES461681A patent/ES461681A1/es not_active Expired
- 1977-08-17 BR BR7705453A patent/BR7705453A/pt unknown
- 1977-08-17 BE BE180223A patent/BE857852A/xx not_active IP Right Cessation
- 1977-08-17 SE SE7709279A patent/SE7709279L/xx unknown
- 1977-08-18 FR FR7725318A patent/FR2362172A1/fr active Granted
- 1977-08-18 NL NL7709155A patent/NL7709155A/xx not_active Application Discontinuation
- 1977-08-18 JP JP9831177A patent/JPS5324397A/ja active Pending
-
1979
- 1979-01-04 US US06/000,861 patent/US4246365A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2637170A1 (de) | 1978-02-23 |
FR2362172B1 (it) | 1984-07-13 |
JPS5324397A (en) | 1978-03-07 |
NL7709155A (nl) | 1978-02-21 |
US4246365A (en) | 1981-01-20 |
GB1540663A (en) | 1979-02-14 |
SE7709279L (sv) | 1978-02-19 |
BR7705453A (pt) | 1978-05-02 |
BE857852A (fr) | 1978-02-17 |
ES461681A1 (es) | 1978-06-01 |
ATA591677A (de) | 1981-12-15 |
CH630651A5 (de) | 1982-06-30 |
AT367780B (de) | 1982-07-26 |
FR2362172A1 (fr) | 1978-03-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950823 |