RU2014141378A - Жесткий пенополиуретан с низкой плотностью, вспениваемый только под действием воды - Google Patents

Жесткий пенополиуретан с низкой плотностью, вспениваемый только под действием воды Download PDF

Info

Publication number
RU2014141378A
RU2014141378A RU2014141378A RU2014141378A RU2014141378A RU 2014141378 A RU2014141378 A RU 2014141378A RU 2014141378 A RU2014141378 A RU 2014141378A RU 2014141378 A RU2014141378 A RU 2014141378A RU 2014141378 A RU2014141378 A RU 2014141378A
Authority
RU
Russia
Prior art keywords
components
total weight
range
weight
composition
Prior art date
Application number
RU2014141378A
Other languages
English (en)
Other versions
RU2631250C2 (ru
Inventor
Сесилия ДЖИРОТТИ
Original Assignee
ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи
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 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи filed Critical ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи
Publication of RU2014141378A publication Critical patent/RU2014141378A/ru
Application granted granted Critical
Publication of RU2631250C2 publication Critical patent/RU2631250C2/ru

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
    • C08G18/14—Manufacture of cellular products
    • 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
    • C08G18/08—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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
    • C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
    • 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
    • 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
    • C08G18/1816—Catalysts containing secondary or tertiary amines or salts thereof having carbocyclic 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1825—Catalysts containing secondary or tertiary amines or salts thereof having hydroxy or primary amino 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1841—Catalysts containing secondary or tertiary amines or salts thereof having carbonyl groups which may be linked to one or more nitrogen or oxygen atoms
    • 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
    • C08G18/06—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
    • 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
    • C08G18/302—Water
    • 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
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3206—Polyhydroxy compounds aliphatic
    • 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
    • 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
    • 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy 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
    • C08G18/4825—Polyethers containing two hydroxy 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
    • C08G18/4829—Polyethers containing at least three hydroxy 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
    • C08G18/4833—Polyethers containing oxyethylene units
    • 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
    • C08G18/487—Polyethers containing cyclic groups
    • C08G18/4883—Polyethers containing cyclic groups containing cyclic groups having at least one oxygen atom 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
    • C08G18/06—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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6511—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38 compounds of group C08G18/3203
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
    • 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
    • C08G2101/00—Manufacture of cellular products
    • 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
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

1. Композиция, включающая:состав для получения жесткого пенополиуретана, при этом состав содержит(1) по меньшей мере, один изоцианатный компонент;(2) по меньшей мере, один компонент, реакционноспособный по отношению к изоцианату, содержащий(a) от 30 до 50% масс., в расчете на общий вес компонентов 2-6, первого полиэфирполиола, характеризующегося величиной гидроксильного числа в интервале 350-550 миллиграмм гидроксида калия на грамм полиола и функциональностью более 5;(b) от 5 до 25% масс., в расчете на общий вес компонентов 2-6, по меньшей мере, один диол, характеризующийся величиной гидроксильного числа в интервале 100-300 миллиграмм гидроксида калия на грамм диола; и(c) от 15 до 35% масс., в расчете на общий вес компонентов 2-6, по меньшей мере, второй полиэфирполиол, характеризующийся функциональностью в интервале 3-5;(3) от 1,5-5% масс., в расчете на общий вес компонентов 2-6, катализатора, выбираемого из диметилбензиламина, 1,2-диметилимидазола, а также их сочетаний;(4) от более 0 до 1% масс., в расчете на общий вес компонентов 2-6, катализатора, выбираемого из соли глицина, трис-(диметиламинометил)фенола, а также их сочетаний;(5) более чем 4,1% масс. в расчете на общий вес компонентов 2-6, воды, в качестве вспенивающего агента; и, необязательно,(6) любое дополнительное составляющее или составляющие;при условии, что вес компонентов 2-6 составляет в общем 100 вес.% и, при отсутствии, по меньшей мере, одного изоцианатного компонента (1), данный состав характеризуется величиной динамической вязкости в интервале 540-864 миллипаскаль·секунда при 20 градусах Цельсия;которая при взаимодействии в условиях одностадийного режима образует жесткий пенополиуретан, характеризующийся отношением молекулярной массы к сшивке в интервале 380-420.2. Композиция соглас

Claims (9)

1. Композиция, включающая:
состав для получения жесткого пенополиуретана, при этом состав содержит
(1) по меньшей мере, один изоцианатный компонент;
(2) по меньшей мере, один компонент, реакционноспособный по отношению к изоцианату, содержащий
(a) от 30 до 50% масс., в расчете на общий вес компонентов 2-6, первого полиэфирполиола, характеризующегося величиной гидроксильного числа в интервале 350-550 миллиграмм гидроксида калия на грамм полиола и функциональностью более 5;
(b) от 5 до 25% масс., в расчете на общий вес компонентов 2-6, по меньшей мере, один диол, характеризующийся величиной гидроксильного числа в интервале 100-300 миллиграмм гидроксида калия на грамм диола; и
(c) от 15 до 35% масс., в расчете на общий вес компонентов 2-6, по меньшей мере, второй полиэфирполиол, характеризующийся функциональностью в интервале 3-5;
(3) от 1,5-5% масс., в расчете на общий вес компонентов 2-6, катализатора, выбираемого из диметилбензиламина, 1,2-диметилимидазола, а также их сочетаний;
(4) от более 0 до 1% масс., в расчете на общий вес компонентов 2-6, катализатора, выбираемого из соли глицина, трис-(диметиламинометил)фенола, а также их сочетаний;
(5) более чем 4,1% масс. в расчете на общий вес компонентов 2-6, воды, в качестве вспенивающего агента; и, необязательно,
(6) любое дополнительное составляющее или составляющие;
при условии, что вес компонентов 2-6 составляет в общем 100 вес.% и, при отсутствии, по меньшей мере, одного изоцианатного компонента (1), данный состав характеризуется величиной динамической вязкости в интервале 540-864 миллипаскаль·секунда при 20 градусах Цельсия;
которая при взаимодействии в условиях одностадийного режима образует жесткий пенополиуретан, характеризующийся отношением молекулярной массы к сшивке в интервале 380-420.
2. Композиция согласно п. 1, отличающаяся тем, что композиция включает в качестве дополнительного компонента в интервале 5-15 вес.%, в расчете на вес компонентов 2-6, добавку, замедляющую горение, на основе фосфора, не содержащую галоген.
3. Композиция согласно п. 1, отличающаяся тем, что изоцианатный компонент выбирают из группы, состоящей из 4,4'-, 2,4'- и 2,2'-дифенил-метандиизоцианата и соответствующих изомерных смесей; 2,4- и/или 2,6-толуолдиизоцианата и соответствующих изомерных смесей; смесей дифенилметандиизоцианатов и полифенилполиметиленполиизоцианата; а также смеси толуолдиизоцианатов и полифенилполиметиленполиизоцианата; а также полифенилполиметиленполиизоцианата.
4. Композиция согласно п. 1, отличающаяся тем, что первый полиэфирполиол (2) (а), выбирают из группы, состоящей из полиолов, полученных из пропоксилированного сорбита, характеризующегося величиной молекулярной массы в интервале 450-900.
5. Композиция согласно п. 1, отличающаяся тем, что первый полиолполиэфир (2) (а) представляет собой полиол на основе сорбита, полученный под действием воды, выступающей в качестве совместно инициирующего вещества, которая также содержится в его составе.
6. Композиция согласно п. 1, отличающаяся тем, что диол (2) (б) выбирают из группы, состоящей из полигликолей, включая полиэтиленгликоли, полипропиленгликоли, полибутиленгликоли, полиолы на основе полиэфирных полигликолей, а также их сочетания.
7. Композиция согласно п. 1, отличающаяся тем, что количество воды, выступающей в качестве вспенивающего агента (5), составляет от более чем 4,1% масс до 5,0 вес.%, в расчете на общий вес компонентов 2-6.
8. Композиция согласно п. 7, отличающаяся тем, что количество воды, выступающей в качестве вспенивающего агента (5), составляет от 4,2 вес.% - 5,0 вес.%.
9. Способ получения жесткого пенополиуретана, включающий
(1) по меньшей мере, одного изоцианатного компонента;
(2) по меньшей мере, одного компонента, реакционноспособного по отношению к изоцианату, содержащий
(а) от 30 до 50% масс. в расчете на общий вес компонентов 2-6 первого полиэфирполиола, характеризующегося величиной гидроксильного числа в интервале 350-550 миллиграмм гидроксида калия на грамм полиола и функциональностью более чем 5;
(b) от 5 до 25% масс. в расчете на общий вес компонентов 2-6 по меньшей мере, один диол, характеризующийся величиной
гидроксильного числа в интервале 100-300 миллиграмм гидроксида калия на грамм диола; и
(с) от 15 до 35% масс., в расчете на общий вес компонентов 2-6, по меньшей мере, второй полиэфирполиол, характеризующийся функциональностью в интервале 3-5;
в присутствии
(3) от 1,5 до 5% масс. в расчете на общий вес компонентов 2-6 катализатора, выбранного из диметилбензиламина, 1,2-диметилимидазола, а также их сочетаний;
(4) от более чем 0 до 1% масс. в расчете на общий вес компонентов 2-6 катализатора, выбранного из соли глицина, трис-(диметиламинометил)фенола, а также их сочетаний;
(5) более чем 4,1% масс. в расчете на общий вес компонентов 2-6 воды, выступающей в качестве вспенивающего агента; и, необязательно,
(6) любого дополнительного составляющего или составляющих;
при том условии, что вес компонентов 2-6 в совокупности составляет 100% масс. и характеризуется величиной динамической вязкости в интервале 540-864 миллипаскаль·секунда при 20 градусах Цельсия;
которые при взаимодействии в условиях одностадийного режима приводят к образованию жесткого пенополиуретана, характеризующегося отношением величины молекулярного веса, приходящегося на сшивку, в интервале 380-420.
RU2014141378A 2012-03-15 2013-03-13 Жесткий пенополиуретан с низкой плотностью, вспениваемый только под действием воды RU2631250C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI20120401 2012-03-15
ITMI2012A000401 2012-03-15
PCT/EP2013/055089 WO2013135746A1 (en) 2012-03-15 2013-03-13 Low density full water blown polyurethane rigid foam

Publications (2)

Publication Number Publication Date
RU2014141378A true RU2014141378A (ru) 2016-05-10
RU2631250C2 RU2631250C2 (ru) 2017-09-20

Family

ID=46022524

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2014141378A RU2631250C2 (ru) 2012-03-15 2013-03-13 Жесткий пенополиуретан с низкой плотностью, вспениваемый только под действием воды

Country Status (11)

Country Link
US (1) US9266991B2 (ru)
EP (1) EP2825577B1 (ru)
JP (1) JP6100289B2 (ru)
CN (1) CN104169318B (ru)
BR (1) BR112014018131A8 (ru)
ES (1) ES2657287T3 (ru)
MX (1) MX2014011088A (ru)
PL (1) PL2825577T3 (ru)
RU (1) RU2631250C2 (ru)
TR (1) TR201802484T4 (ru)
WO (1) WO2013135746A1 (ru)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201542682A (zh) * 2014-02-27 2015-11-16 Sekisui Chemical Co Ltd 用以現場形成難燃性聚胺酯發泡體之現場發泡系統
CN106414533B (zh) * 2014-05-29 2020-03-13 陶氏化学墨西哥股份公司 用于生产聚氨酯泡沫的调配物
CN105859998B (zh) * 2015-01-22 2018-07-10 万华化学（宁波）容威聚氨酯有限公司 用于聚氨酯发泡的组合物，聚氨酯泡沫及其用途
ES2965313T3 (es) * 2015-03-17 2024-04-12 Dow Global Technologies Llc Formulación reactiva al isocianato para espuma de poliuretano rígida
CN104774316A (zh) * 2015-04-28 2015-07-15 山东固安特新材料科技股份有限公司 一种煤矿充填聚氨酯全水发泡材料及其制备方法
LT3133097T (lt) * 2015-08-17 2022-12-12 Evonik Operations Gmbh Elastingi poliuretano putplasčiai, pasižymintys padidintu kietumu
WO2017189452A1 (en) 2016-04-28 2017-11-02 Natureworks Llc Polymer foam insulation structures having a facing layer of a polylactide resin
CN109476116B (zh) 2016-04-28 2021-07-16 自然工作有限责任公司 具有包含耐热聚合物层和聚丙交酯树脂层的多层片材的饰面的聚合物泡沫隔热结构
PL3740520T3 (pl) * 2018-01-16 2023-08-14 Huntsman International Llc Pianki poliizocyjanurowe o długim czasie kremowania i właściwościach szybkiego utwardzania
WO2019194966A1 (en) 2018-04-03 2019-10-10 Dow Global Technologies Llc Foam formulations
US10640600B2 (en) * 2018-04-24 2020-05-05 Covestro Llc Rigid polyurethane foams suitable for use as panel insulation
US10752725B2 (en) * 2018-04-24 2020-08-25 Covestro Llc Rigid polyurethane foams suitable for use as panel insulation
US11618235B2 (en) * 2018-10-12 2023-04-04 Holcim Technology Ltd Encapsulated fragile insulation materials
EP3867291A1 (en) * 2018-10-15 2021-08-25 Dow Global Technologies Llc Formulated polyol compositions
DE102018130176A1 (de) 2018-11-28 2020-05-28 Adler Pelzer Holding Gmbh Polyurethan-Schaumstoff-Formulierung und Schallisolierungen mit darauf basierenden Schäumen
DE102018130184A1 (de) * 2018-11-28 2020-05-28 Adler Pelzer Holding Gmbh Polyurethan-Schaumstoff-Formulierung und Schallisolierungen mit darauf basierenden Schäumen (Motorkapsel)
WO2021045937A1 (en) * 2019-09-03 2021-03-11 Dow Global Technologies Llc Foam formulation
CN111560108B (zh) * 2020-05-15 2023-04-07 上海抚佳精细化工有限公司 一种全水聚氨酯硬质泡沫及其制备方法和应用
CN113736057A (zh) * 2021-07-29 2021-12-03 泉州辉丽鞋服有限公司 一种鞋用海绵及其生产方法
CN114702642B (zh) * 2022-01-28 2024-06-11 万华节能科技(烟台)有限公司 加固用结构性阻燃高强低热高分子注浆材料
CN115449046A (zh) * 2022-10-26 2022-12-09 长虹美菱股份有限公司 一种冰箱用聚氨酯泡沫的制备方法和应用
CN115785372B (zh) * 2022-11-14 2023-09-26 天津爱德加科技有限公司 高柔性抗压全水开孔硬质聚氨酯泡沫及其制备方法

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838473A (en) 1953-09-28 1958-06-10 Dow Chemical Co Rapid method for producing stable novolaks
BE536296A (ru) 1954-03-22
BE538608A (ru) 1954-06-10
US2846458A (en) 1956-05-23 1958-08-05 Dow Corning Organosiloxane ethers
US2938884A (en) 1956-11-20 1960-05-31 Dow Chemical Co Oxypropylation of phenolic resins
DE1595509A1 (de) 1965-06-14 1969-09-04 Dow Chemical Co Polyurethane aus organischen Polyisocyanaten und Polyolen,die aus Alkylendiaminen und Novolakharzen hergestellt werden,und deren Herstellungsverfahren
US3470118A (en) 1966-05-20 1969-09-30 Reichhold Chemicals Inc Flame-resistant polyol urethane foam composition and process of producing the same
US3986991A (en) * 1974-01-30 1976-10-19 The Upjohn Company Novel polyisocyanate trimerization catalyst
US3903018A (en) * 1974-01-30 1975-09-02 Upjohn Co Novel cocatalyst system for trimerizing polyisocyanates
US4046721A (en) 1976-07-30 1977-09-06 Texaco Development Corporation Low friability polyisocyanurate foams
DE2850610A1 (de) 1978-11-22 1980-06-12 Basf Ag Verfahren zur herstellung von verstaerkten geschaeumten kunststoffen
DE2932304A1 (de) 1979-08-09 1981-02-26 Basf Ag Stabile fuellstoff-polyol-dispersionen, ein verfahren zu deren herstellung und die verwendung zur herstellung von gegebenenfalls geschaeumten polyurethankunststoffen
DE2943689A1 (de) 1979-10-30 1981-05-14 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von stabilen polymer-polyol-dispersionen
DE3112123A1 (de) 1981-03-27 1982-10-07 Basf Ag, 6700 Ludwigshafen Lagerstabile dispersionen von aromatischen polyestern in polyhydroxylverbindungen, verfahren zu deren herstellung und deren verwendung zur herstellung von gegebenenfalls zelligen polyurethan- und/oder polyisocyanurat-kunststoffen
DE3125402A1 (de) 1981-06-27 1983-01-13 Basf Ag, 6700 Ludwigshafen Lagerstabile polyharnstoff-polyol-dispersionen, verfahren zu deren herstellung und deren verwendung zur herstellung von polyurethanschaumstoffen
DE3300474A1 (de) 1983-01-08 1984-07-12 Basf Ag, 6700 Ludwigshafen Stabile dispersionen von aromatischen polyestern in alkoholysatmischung auf polyalkylenterephalat-basis, verfahren zu deren herstellung und deren verwendung zur herstellung von harten polyurethan- oder polyurethangruppen enthaltenden polyisocyanuratschaumstoffen
US4514426A (en) 1983-07-27 1985-04-30 Martha White Foods, Inc. Package and method for the automatic control of the degree of cooking of a cereal
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
DE3342177A1 (de) 1983-11-23 1985-05-30 Basf Ag, 6700 Ludwigshafen Kristallitsuspensionen aus kristallinen, ethylenisch ungesaettigten polyestern und polyhydroxylverbindungen, verfahren zu deren herstellung und deren verwendung zur herstellung von polyurethan- oder polyurethangruppen enthaltenden polyisocyanurat-kunststoffen
DE3342176A1 (de) 1983-11-23 1985-05-30 Basf Ag, 6700 Ludwigshafen Lagerstabile kristallitsuspensionen von aromatischen polyestern in polyhydroxylverbindungen, verfahren zu deren herstellung und deren verwendung zur herstellung von polyurethan- oder polyurethangruppen enthaltenden polyisocyanurat-kunststoffen
DE3412082A1 (de) 1984-03-31 1985-10-03 Basf Ag, 6700 Ludwigshafen S-triazinreste enthaltende polyether-polyolmischungen, verfahren zu deren herstellung und deren verwendung
US4762950A (en) 1985-12-16 1988-08-09 Basf Corporation Selective oxyalkylaton of N-(2-hydroxyalkyl)-aniline
DD290201A5 (de) 1986-07-29 1991-05-23 Veb Synthesewerk Schwarzheide -Kombinat Sys-,De Verfahren zur herstellung von polyetheralkoholen
DD290202B5 (de) 1986-07-29 1994-02-17 Basf Schwarzheide Gmbh Verfahren zur herstellung von polyetheralkoholen fuer den einsatz als polyurethanrohstoffe
US4943597A (en) * 1988-12-07 1990-07-24 The Dow Chemical Company Polyether polyol formulations for hard CFC replacement by water blowing in rigid polyurethane foams
DE4232970B4 (de) 1992-10-01 2005-07-07 Basf Schwarzheide Gmbh Polyetheralkohole, sowie ihre Verwendung zur Herstellung von Polyurethanen
RU2048482C1 (ru) * 1993-04-21 1995-11-20 Научно-производственное предприятие "Изолан" Способ получения жесткого пенополиуретана или пенополиизоцианурата
US5600019A (en) 1993-12-17 1997-02-04 The Dow Chemical Company Polyisocyanate based polymers perpared from formulations including non-silicone surfactants and method for the preparation thereof
RU2144545C1 (ru) * 1997-08-07 2000-01-20 Научно-производственное предприятие "Уретанмаш" Способ получения жесткого пенополиуретана
EP1098922A1 (en) * 1998-07-15 2001-05-16 Huntsman Ici Chemicals Llc Process for rigid polyurethane foams
TW444039B (en) * 1999-02-02 2001-07-01 Dow Chemical Co Open-celled polyurethane foams containing graphite which exhibit low thermal conductivity
EP1167414A1 (en) * 2000-06-29 2002-01-02 Huntsman International Llc Process for making rigid polyurethane foams having high adhesion
EP2184305A1 (de) 2008-11-07 2010-05-12 Bayer MaterialScience AG PIR-Hartschaumstoffe, ein Verfahren zu deren Herstellung und deren Verwendung
EP2463329A1 (en) * 2010-12-09 2012-06-13 Dow Global Technologies LLC "Method of molding rigid polyurethane foams"

Also Published As

Publication number Publication date
PL2825577T3 (pl) 2018-05-30
CN104169318A (zh) 2014-11-26
EP2825577A1 (en) 2015-01-21
US20150065592A1 (en) 2015-03-05
RU2631250C2 (ru) 2017-09-20
JP6100289B2 (ja) 2017-03-22
CN104169318B (zh) 2016-08-31
EP2825577B1 (en) 2017-11-29
BR112014018131A2 (ru) 2017-06-20
JP2015511647A (ja) 2015-04-20
MX2014011088A (es) 2014-11-25
US9266991B2 (en) 2016-02-23
BR112014018131A8 (pt) 2017-07-11
WO2013135746A1 (en) 2013-09-19
TR201802484T4 (tr) 2018-03-21
ES2657287T3 (es) 2018-03-02

Similar Documents

Publication Publication Date Title
RU2014141378A (ru) Жесткий пенополиуретан с низкой плотностью, вспениваемый только под действием воды
MX2013002645A (es) Proceso para fabricar una espuma viscoelastica de poliuretano de mdi con baja solidificacion por compresion y alto flujo de aire.
RU2016125311A (ru) Смеси полиэфиркарбонатполиолов и простых полиэфирполиолов для получения мягких полиуретановых пенопластов
WO2011133208A3 (en) Polyols suitable for hot molded foam production with high renewable resource content
MX2013000273A (es) Espuma de poliuretano rigida.
RU2014140403A (ru) Добавка для корректирования температуры стеклования вязкоупругих мягких пенополиуретанов
RU2016130049A (ru) Процесс для изготовления твердого полиуретана или модифицированной уретаном полиизоциануратной пены
IN2015DN02388A (ru)
TR201902502T4 (tr) Poliüretan köpükler için hidrofilik önpolimer.
MX2010002337A (es) Catalisis de espumas de poliuretano flexibles basadas en aceite natural con compuestos de bismuto.
JP6667986B2 (ja) ポリウレタン樹脂製造における高イソシアネートインデックス下でのカシューナッツ殻液の使用
DE102011004651A1 (de) Silikoncopolymere mit seitenständigen über Allylglycidylether und verwandte Verbindungen angebundenen Alkylresten und ihre Verwendung als Stabilisatoren zur Herstellung von Polyurethanweichschäumen
EP2739676A1 (de) Hfo/wassergetriebene hartschaum-systeme
WO2014005863A3 (de) Herstellung von schaumstoffen mit verbesserten eigenschaften
CA2946217A1 (en) Polyurethane foams based on polyether carbonate polyols
EA201291036A1 (ru) Способ получения жестких полиуретановых пенопластов
WO2012009008A3 (en) Flexible polyurethane foams made from alkoxylated natural oil
MX2016002966A (es) Espuma flexible convencional a base de poliol de poliadicion de poliisocianato (pipa).
EP3908617A1 (de) Herstellung von polyurethanhartschaum
MX365277B (es) Sistemas de poliuretano 2k con temperatura de transición vítrea elevada.
RU2014107781A (ru) Полиуретаны на основе сахаров, способы их получения и способы их применения
MX341533B (es) Poliuretanos de polieter que presentan una resistencia al deslizamiento mejorada bajo condiciones humedas.
WO2020144004A1 (de) Herstellung von polyurethanhartschaum
MX2018013855A (es) Espuma de poliuretano flexible sin adhesion.
WO2013021324A3 (en) Method for production of heat insulating composite materials and heat insulating composite material produced thereby

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20200314