SU1433932A1 - Polymineral composition - Google Patents
Polymineral composition Download PDFInfo
- Publication number
- SU1433932A1 SU1433932A1 SU874165695A SU4165695A SU1433932A1 SU 1433932 A1 SU1433932 A1 SU 1433932A1 SU 874165695 A SU874165695 A SU 874165695A SU 4165695 A SU4165695 A SU 4165695A SU 1433932 A1 SU1433932 A1 SU 1433932A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- adduct
- formaldehyde resin
- mineral
- sulfuric acid
- phosphogypsum
- Prior art date
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- Phenolic Resins Or Amino Resins (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Abstract
Изобретение относитс к составам полимерминеральных смесей на основе карбамидных смол, используемых в строительстве дл изготовлени химически стойких издели11 и крнструк- И1-и. Цель изобретени - повышение жизнеспособности и стойкости в растворах серной кислоты. Полимермине- ральна смесь включает, мас.%: карба- мидоформальдегидна смола 30-31; ад- дукт полиэт1шенимина и сернокислой меди с молекул рной массой 1050 0,9- 1,1; фосфогипс 11-13; минеральный .наполнитель - остальное. Предел прочности при сжатии S4-88 МПа; при из- , гибе 21-24 МПа, удельна ударна в зкость 0,35-0,43 . Коэффициент химической стойкости после 12 мес. экспозиции: в воде 0,82-0,88; в 5%-ной . 0,88-0,93; в 10%-ной 0,84-0,89; в 5%-ной NaOH 0,78- 0,83; в I0%-ной NaOH 0,70-0,73. Жизнеспособность 610-720 мин. 2 табл. (ЛThe invention relates to compositions of polymer-mineral blends based on carbamide resins used in construction for the manufacture of chemically resistant products 11 and krnstruk-I1-i. The purpose of the invention is to increase the viability and stability in solutions of sulfuric acid. The polymer mixture includes, in wt.%: A carbamide-formaldehyde resin 30-31; adduct of polyethylimine and copper sulfate with a molecular weight of 1050 0.9-1.1; phosphogypsum 11-13; mineral filler - the rest. Compressive strength S4-88 MPa; when iz-, gib 21-24 MPa, specific impact viscosity 0,35-0,43. Coefficient of chemical resistance after 12 months. exposure: in water 0,82-0,88; at 5%. 0.88-0.93; in 10% 0.84-0.89; in 5% NaOH 0.78-0.83; in I0% NaOH 0.70-0.73. Viability 610-720 min. 2 tab. (L
Description
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Изобретение относитс к составам nonHMepM iepanbHbix смесей на основе карбамидных смол, используемых в строительстве дл изготовлени химически стойких изделий и конструкций.This invention relates to non-HMepM iepanbHbix formulations of urea-based mixtures used in construction for the manufacture of chemically resistant products and structures.
Цель изобретени - повышение жизнеспособности и стойкости в растворах серной кислоты.The purpose of the invention is to increase the viability and stability in solutions of sulfuric acid.
Технологи приготовлени составов псшимерминеральной смеси следующа .The technology for preparing the mixtures of the stermineral mixture is as follows.
При перемешивании в карбамидофор- мальдегидную смолу ввод т аддукт по- лиэтиленимина и сернокислой меди с молекул рной массой 1050 уд.е,:перемешивают 1-1,5 мин, затем ввод т смесь молотого андезита и фосфогипса паремешива от 2-2,5 мин,With stirring, an adduct of polyethyleneimine and copper sulphate with a molecular weight of 1050 beats is introduced into the urea-formaldehyde resin: mix for 1-1.5 minutes, then a mixture of ground andesite and phosphogypsum mixing is introduced from 2-2.5 minutes ,
Состав полимерминералъной смеси представлен в табл. 1,The composition of the polymer-mineral mixture is presented in table. one,
Дл приготовлени составов используют карбамидоформальдегидную смолу КФ-Ж, аддукт полиэтиленимина и серно 1 кислой меди с температурой плавлени 1 и молекул рной массой 1050 уд. состава, %: С 19,21; Н 4,28f N Си 25,23; S 12,50; О 36,95, и рН4,8 и молотый андезит с поверхностью 0,25-0,28 мFor the preparation of compositions, urea-formaldehyde resin KF-Zh, polyethyleneimine adduct and sulfuric acid 1 acid copper with a melting point of 1 and a molecular weight of 1050 beats are used. composition,%: C 19,21; H 4.28f N Cu 25.23; S 12.50; About 36.95, and pH4.8 and ground andesite with a surface of 0.25-0.28 m
Из указанных смесей формируют об- разцы, уплотн ют вибрацией (частотаSamples are formed from these mixtures, compacted by vibration (frequency
удельной Vr.specific Vr.
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5 five
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50 Гц, амплитуда 0,3-0,5 мм), которые подвергают термообработке по режиму: подъем до BOt2°C в течение 2 ч, тер- мостатирование.10 ч, охлаждение до 2 ч. После отверждени образцы характеризуютс следующими показател ми свойств,представленными в табл.2.50 Hz, amplitude 0.3-0.5 mm), which is heat treated according to the mode: rise to BOt2 ° C for 2 hours, thermostatting for 10 hours, cooling up to 2 hours. After curing, the samples are characterized by the following properties presented in table 2.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874165695A SU1433932A1 (en) | 1987-12-24 | 1987-12-24 | Polymineral composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874165695A SU1433932A1 (en) | 1987-12-24 | 1987-12-24 | Polymineral composition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1433932A1 true SU1433932A1 (en) | 1988-10-30 |
Family
ID=21274543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874165695A SU1433932A1 (en) | 1987-12-24 | 1987-12-24 | Polymineral composition |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1433932A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995028440A1 (en) * | 1994-04-19 | 1995-10-26 | Marceli Cyrkiewicz | A process for the manufacture of polymeric materials with a high chemical and mechanical resistance and polymeric materials with a high chemical and mechanical resistance |
-
1987
- 1987-12-24 SU SU874165695A patent/SU1433932A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1194855, кл. С 04 В 26/12, 1985, Авторское свидетельство СССР № 1232659, кл. С 04 В 26/12, 1986. * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995028440A1 (en) * | 1994-04-19 | 1995-10-26 | Marceli Cyrkiewicz | A process for the manufacture of polymeric materials with a high chemical and mechanical resistance and polymeric materials with a high chemical and mechanical resistance |
US5736608A (en) * | 1994-04-19 | 1998-04-07 | Cyrkiewicz; Marceli | Process for the manufacture of polymeric materials with a high chemical and mechanical resistance and polymeric materials with a high chemical and mechanical resistance |
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