SU429592A3 - - Google Patents

Info

Publication number
SU429592A3
SU429592A3 SU1416289A SU1416289A SU429592A3 SU 429592 A3 SU429592 A3 SU 429592A3 SU 1416289 A SU1416289 A SU 1416289A SU 1416289 A SU1416289 A SU 1416289A SU 429592 A3 SU429592 A3 SU 429592A3
Authority
SU
USSR - Soviet Union
Prior art keywords
foam
polyurethane foams
given
compounds
atom
Prior art date
Application number
SU1416289A
Other languages
Russian (ru)
Original Assignee
Иностранцы Херманн Нахбур , Артур Медер
Иностранна фирма
Циба Гейги
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 Иностранцы Херманн Нахбур , Артур Медер, Иностранна фирма, Циба Гейги filed Critical Иностранцы Херманн Нахбур , Артур Медер
Application granted granted Critical
Publication of SU429592A3 publication Critical patent/SU429592A3/ru

Links

Classifications

    • 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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08G18/2805—Compounds having only one group 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/288—Compounds containing at least one heteroatom other than oxygen or nitrogen
    • 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
    • C08G18/3878—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus
    • C08G18/3889—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus having nitrogen in addition to phosphorus
    • 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
    • C08J9/0014—Use of organic additives
    • C08J9/0038—Use of organic additives containing phosphorus
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • 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
    • C08J2461/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers

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)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Fireproofing Substances (AREA)

Description

(54) СПОСОБ ПОЛУЧЕНИЯ ТРУДНОВОСПЛАМЕНЯЕМЫХ ПЕНОПОЛИУРЕТАНОВ(54) METHOD FOR PRODUCING FLAMMABLE POLYURETHANE FOAMS

где Е обозначает группы -СО-, -CS-, -СО-NH-СО- иди -С-, .причем группы NH2 одного из этих двух соединений мо«о (СНгОУ1ч-,-Нwhere E denotes the group -CO-, -CS-, -CO-NH-CO- or -C-, and the NH2 group of one of these two compounds can be mo “o (CHNOU1ch -, - H

-| .РЧ- | | .РЧ

-г V| и - СО- NH- 01 If О -И v V | and - CO- NH- 01 If O -I

XXXx

где Y - атом водорода или алкил с 1 - 4 атом;ами углерода; q означает 1 или 2.where Y is a hydrogen atom or alkyl with 1-4 atom; amons of carbon; q means 1 or 2.

RI, 2 и J во всех приведенных формулах имеют указанные значени .RI, 2 and J in all the formulas given have the indicated meanings.

Целевую добавку ввод т в смесь исходных компонентов при получении пенополиуретанов (полиэфиров со свободными гидроксильным.и группами или многоатомными спартами и диизоцианатов, Бспенивающих агентов и катализаторов ) в количестве 1 -15%. Предлагаемые соединени  образуют огнестойкие пенополиуретаны и не оказывают существенного вли ни  на процесс их получени  и механические свойства получаемых материалов. Пример 1. Смесь 20 г .медленно реаги0ч 0еНгОН The target additive is introduced into the mixture of the starting components in the preparation of polyurethane foams (polyesters with free hydroxyl groups and polyatomic sparts and diisocyanates, foam-free agents and catalysts) in an amount of 1-15%. The proposed compounds form fire-resistant polyurethane foams and do not significantly affect the process of their preparation and the mechanical properties of the materials obtained. Example 1. A mixture of 20 g. Slowly reacting 0ENGON

L/ CH2-CH2-co-i-cHr№i-oc- сигснг 0-са, а.мида (бис - 2,3 - дибро.мпропил) фосфоно.про|Н .С-0 .0 -. il -CHa-ICH.OHljL / CH2-CH2-co-i-cHr№i-oc-signaling 0-sa, and. Amide (bis-2,3 - dibro.propyl) phosphono-pro | H.C-0 .0 -. il -CHa-ICH.OHlj

lH,.r rco4 7 c--NairT -co-CHrCH.rP....,lH, .r rco4 7 c - NairT -co-CHrCH.rP ....,

мепилолироваиы и этерифицироваиы спиртом или ,не эт€риф.ицирОваны. 6. Соединением формулыmepilolium and esterified with alcohol or, not at this time, reefed. 6. The compound of the formula

,,0-R,,, 0-r,

оabout

/ // /

рующего многоатомного спирта, 8 г фтортрихлорметана , 21,4 ;г 4,4-дифвнилметандиизоцианата , 4 г 3-(диметилфосфоно)П|рол. кислоты (I) в течение 1 мин перемешивают лопастной мешалкой дри 1000 об/мин. Вспененную массу заливают в цилиндр диамет ром 5,5 см, где заканчиваетс  реакци . Одновременно получают пенопласт без доб-авки.polyhydric alcohol, 8 g fluorotrichloromethane, 21.4; g 4,4-difvnylmethane diisocyanate, 4 g 3- (dimethylphosphono) P | rol. acids (I) are stirred for 1 min with a paddle stirrer at 1000 rpm. The foam mass is poured into a cylinder with a diameter of 5.5 cm where the reaction ends. At the same time receive foam without ext-avki.

Горючесть и прочность .при сжатии полученных образцов приведены в таблице.Flammability and strength. When compressed samples are given in the table.

При .мер 2. Стержни из пенополиуретана изготовл ют, как описано в примере 1. Вместо амида 3-(дИМетилфосфано)пропио.новой кислоты примен ют по 10%.следующих продуктов:At measure 2. Rods of polyurethane foam are made as described in Example 1. Instead of 3- (dimethylphosphano) propanoic acid amide, 10% of the following products are used:

,0-СЙ,, 0-СЮ,

О.ЧO.CH

СWITH

(П1(P1

IE) пионовой кислюты (III),IE) pionic acid (III),

Примечание. Прочность при сжатии определ ли Note. Compressive strength is determined by

Свойств а полученных обр азцов приведены в таблице.The properties of the obtained samples are given in the table.

Горючесть определ ли на образцах размером 120X30X10 пр.и .поджигании их горелкой в виде ласточкина хвоста под углом 45°.The flammability was determined on specimens of size 120X30X10, and firing them with a dovetail burner at a 45 ° angle.

Предмет изобретени Subject invention

Способ получени  прудновоспламен емых пенополиуретанов путем взаимодействи  диизоцианата с гидрО1ксилсодерж ащим соединением в присутствии вспенивающего .агента и антипирена, о т л .и ч -а ю щ и и с   тем, что в в соответствии с DIN 58421 и ASTM 1621-541. 5 качестве анлипирена примен ют соединени  общей формулы R, О X, В 2-0- CHj-CHCO-NHj 6 где Ri и R2 - алкил, алкенил или галогеналкил , содержащие 1-4 атома углерода; X - метил или предпочтительно атом водоР или их производные.A method for producing pond-flammable polyurethane foams by reacting a diisocyanate with a hydroxy compound in the presence of a foaming agent and a flame retardant, in accordance with DIN 58421 and ASTM 1621-541. 5, compounds of the general formula R, O X, B 2-0-CHj-CHCO-NHj 6 are used as unlipyrene where Ri and R2 are alkyl, alkenyl or haloalkyl containing 1-4 carbon atoms; X is methyl or preferably a water atom or derivatives thereof.

SU1416289A 1969-03-25 1970-03-12 SU429592A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH448169A CH507327A (en) 1969-03-25 1969-03-25 Flameproofing of polyurethane foams

Publications (1)

Publication Number Publication Date
SU429592A3 true SU429592A3 (en) 1974-05-25

Family

ID=4276894

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1416289A SU429592A3 (en) 1969-03-25 1970-03-12

Country Status (12)

Country Link
JP (1) JPS496377B1 (en)
AT (1) AT301887B (en)
BE (1) BE747868A (en)
BR (1) BR7017791D0 (en)
CA (1) CA928587A (en)
CH (1) CH507327A (en)
DE (1) DE2012137A1 (en)
FR (1) FR2035870A1 (en)
GB (1) GB1279205A (en)
IL (1) IL34033A0 (en)
NL (1) NL7004201A (en)
SU (1) SU429592A3 (en)

Also Published As

Publication number Publication date
DE2012137A1 (en) 1970-10-01
FR2035870A1 (en) 1970-12-24
CA928587A (en) 1973-06-19
BE747868A (en) 1970-09-24
AT301887B (en) 1972-09-25
BR7017791D0 (en) 1973-01-16
CH507327A (en) 1971-05-15
IL34033A0 (en) 1970-05-21
JPS496377B1 (en) 1974-02-14
GB1279205A (en) 1972-06-28
NL7004201A (en) 1970-09-29

Similar Documents

Publication Publication Date Title
PL206611B1 (en) Interketaled graphite compounds capable to expand, method of obtaining them and their applications
SU429592A3 (en)
JPH0615520B2 (en) Process for producing surface-active condensation products
US2172076A (en) Production of porous building materials
US2004545A (en) Production of porous building materials
CN107446139B (en) Preparation method of hyperbranched shrinkage reducing agent
US2959618A (en) m- and p-xylylene-di
JPS5849507B2 (en) Manufacturing method of autoclaved water-repellent lightweight cellular concrete
SU385455A1 (en) FUND W ^ EXPERT
SU1680674A1 (en) Raw mixture for light concrete
JPWO2019189922A1 (en) Defoamer composition and admixture for hydraulic composition containing it
RU1773918C (en) Method of obtaining heat-insulating foam polyurethane
CN115819266B (en) Gemini type surfactant and preparation method and application thereof
US2510008A (en) Propylene glycol monoaryl etheresters of sulfosuccinic acid
US2486993A (en) Reaction products of organosilicon compounds and esters of hydroxy acids and method for their production
RU2158249C2 (en) Raw material mixture for manufacture of groove- crest slabs
CN115368915B (en) Quaternary ammonium salt sodium carboxylate sulfonate surfactant, and preparation method and application thereof
SU363687A1 (en) METHOD OF OBTAINING POLYCHLORATE-CONTAINING) UNSATURATED ETHERS
SU1016262A1 (en) Lubricant for glass fabric
JPS5830917B2 (en) Ganfutsu Sokei Kaimen Cutlet Seizai
JPS6045588A (en) Novel oligomannoside and its preparation
RU1794918C (en) Method of production composition for heat-insulating articles
CN117534602A (en) Nitrogen-containing five-membered heterocyclic sodium sulfonate surfactant, and preparation method and application thereof
JP2001031453A (en) Admixture composition for fly-ash-containing concrete
SU973502A1 (en) Raw mix for making porous construction material