RU2012104428A - METHOD FOR PRODUCING PROPANTA WITH POLYMER COATING - Google Patents

METHOD FOR PRODUCING PROPANTA WITH POLYMER COATING Download PDF

Info

Publication number
RU2012104428A
RU2012104428A RU2012104428/03A RU2012104428A RU2012104428A RU 2012104428 A RU2012104428 A RU 2012104428A RU 2012104428/03 A RU2012104428/03 A RU 2012104428/03A RU 2012104428 A RU2012104428 A RU 2012104428A RU 2012104428 A RU2012104428 A RU 2012104428A
Authority
RU
Russia
Prior art keywords
hardener
polymer coating
solution
phenol
granules
Prior art date
Application number
RU2012104428/03A
Other languages
Russian (ru)
Other versions
RU2493191C1 (en
Inventor
Евгений Анатольевич Прибытков
Original Assignee
Общество С Ограниченной Ответственностью "Форэс"
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 Общество С Ограниченной Ответственностью "Форэс" filed Critical Общество С Ограниченной Ответственностью "Форэс"
Priority to RU2012104428/03A priority Critical patent/RU2493191C1/en
Publication of RU2012104428A publication Critical patent/RU2012104428A/en
Application granted granted Critical
Publication of RU2493191C1 publication Critical patent/RU2493191C1/en

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Paints Or Removers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

1. Способ изготовления проппанта с полимерным покрытием, включающий нанесение на гранулы полимерного покрытия из фенолформальдегидной смолы с отвердителем и эпоксидной смолы с отвердителем, отличающийся тем, что перед покрытием гранул готовят раствор фенолформальдегидной смолы с отвердителем, который смешивают с раствором эпоксидной смолы с отвердителем, взятых в соотношении, мас.%:Раствор эпоксидной смолы с отвердителем 20-80Раствор фенолформальдегидной смолы с отвердителем 80-20,причем содержание растворителя в растворе фенолформальдегидной смолы с отвердителем составляет 5-90%.2. Способ по п.1, отличающийся тем, что полимерное покрытие наносят на гранулы в один слой.3. Способ по п.1, отличающийся тем, что для увеличения адгезии полимерного покрытия к поверхности проппанта, используют добавку в виде силана.1. A method of manufacturing a proppant with a polymer coating, comprising applying to the granules a polymer coating of phenol-formaldehyde resin with a hardener and an epoxy resin with a hardener, characterized in that before coating the granules a solution of phenol-formaldehyde resin with a hardener is prepared, which is mixed with a solution of epoxy resin with a hardener taken in the ratio, wt.%: A solution of epoxy resin with a hardener 20-80 A solution of phenol-formaldehyde resin with a hardener 80-20, and the solvent content in the phenol-formalde solution gidnoy resin with the hardener is 5-90% .2. The method according to claim 1, characterized in that the polymer coating is applied to the granules in one layer. The method according to claim 1, characterized in that in order to increase the adhesion of the polymer coating to the surface of the proppant, an additive in the form of a silane is used.

Claims (3)

1. Способ изготовления проппанта с полимерным покрытием, включающий нанесение на гранулы полимерного покрытия из фенолформальдегидной смолы с отвердителем и эпоксидной смолы с отвердителем, отличающийся тем, что перед покрытием гранул готовят раствор фенолформальдегидной смолы с отвердителем, который смешивают с раствором эпоксидной смолы с отвердителем, взятых в соотношении, мас.%:1. A method of manufacturing a proppant with a polymer coating, comprising applying to the granules a polymer coating of phenol-formaldehyde resin with a hardener and an epoxy resin with a hardener, characterized in that before coating the granules a solution of phenol-formaldehyde resin with a hardener is prepared, which is mixed with a solution of epoxy resin with a hardener taken in the ratio, wt.%: Раствор эпоксидной смолы с отвердителем 20-80Epoxy solution with hardener 20-80 Раствор фенолформальдегидной смолы с отвердителем 80-20,A solution of phenol-formaldehyde resin with hardener 80-20, причем содержание растворителя в растворе фенолформальдегидной смолы с отвердителем составляет 5-90%.moreover, the solvent content in the solution of phenol-formaldehyde resin with a hardener is 5-90%. 2. Способ по п.1, отличающийся тем, что полимерное покрытие наносят на гранулы в один слой.2. The method according to claim 1, characterized in that the polymer coating is applied to the granules in one layer. 3. Способ по п.1, отличающийся тем, что для увеличения адгезии полимерного покрытия к поверхности проппанта, используют добавку в виде силана. 3. The method according to claim 1, characterized in that in order to increase the adhesion of the polymer coating to the surface of the proppant, an additive in the form of a silane is used.
RU2012104428/03A 2012-02-08 2012-02-08 Method for making polymer-coated proppant RU2493191C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2012104428/03A RU2493191C1 (en) 2012-02-08 2012-02-08 Method for making polymer-coated proppant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2012104428/03A RU2493191C1 (en) 2012-02-08 2012-02-08 Method for making polymer-coated proppant

Publications (2)

Publication Number Publication Date
RU2012104428A true RU2012104428A (en) 2013-08-20
RU2493191C1 RU2493191C1 (en) 2013-09-20

Family

ID=49162435

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2012104428/03A RU2493191C1 (en) 2012-02-08 2012-02-08 Method for making polymer-coated proppant

Country Status (1)

Country Link
RU (1) RU2493191C1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4694905A (en) * 1986-05-23 1987-09-22 Acme Resin Corporation Precured coated particulate material
US4869960A (en) * 1987-09-17 1989-09-26 Minnesota Mining And Manufacturing Company Epoxy novolac coated ceramic particulate
US5422183A (en) * 1993-06-01 1995-06-06 Santrol, Inc. Composite and reinforced coatings on proppants and particles
EA200601899A1 (en) * 2004-04-12 2007-02-27 Карбо Керамикс Инк. METHOD OF BREAKING UNDERGROUND FORMATION AND USED IN IT DIVIDING AGENT
RU2318856C1 (en) * 2006-06-09 2008-03-10 Общество С Ограниченной Ответственностью "Форэс" Proppant and a method for preparation thereof
US7624802B2 (en) * 2007-03-22 2009-12-01 Hexion Specialty Chemicals, Inc. Low temperature coated particles for use as proppants or in gravel packs, methods for making and using the same

Also Published As

Publication number Publication date
RU2493191C1 (en) 2013-09-20

Similar Documents

Publication Publication Date Title
PH12016501787B1 (en) Resin composition
BR112015023283A2 (en) polymer precursor compound according to formula i, ii, iii or iv, epoxy resin prepared from a compound according to formula i, ii, iii or iv, cured epoxy resin, method of making an epoxy resin and coating composition comprising an epoxy resin.
TW201708482A (en) Conductive adhesive composition, conductive adhesive film, bonding method, and circuit board
EA030358B9 (en) Vinyl functionalized urethane resins for powder coating compositions
JP2018500435A5 (en)
MY169025A (en) Liquid hardeners for hardening epoxide resins (ii)
MY178845A (en) Process for producing aqueous-liquid absorbing resin particles, aqueous-liquid absorbing resin particles, absorbent, and absorbent article
WO2012011710A3 (en) Thermosetting resin composition having good coatability and re-coatability
SA516370453B1 (en) Anticorrosion coatings
MX2017000998A (en) Cement compositions having an environmentally-friendly resin.
FI20115032L (en) Coating and its manufacturing method
MX360143B (en) Aqueous primer composition for enhanced film formation and method of using the same.
BR112015007956A2 (en) composition, process for preparing a composition, prepreg, coating, composite, electrical laminate and electronic adhesive
MY169367A (en) Resin composition, resin composition sheet, semiconductor device and production method therefor
WO2013087592A3 (en) Epoxy resin compositions
WO2015134416A3 (en) Calcium ion tolerant self-suspending proppants
WO2013081895A3 (en) Liquid accelerator composition for hardeners
EP3626763A3 (en) Soluble nanoparticles for composite performance enhancement
SA516370850B1 (en) Consolidation compositions for use in subterranean formation operations
WO2013141955A3 (en) Wash-off resistant epoxy adhesive composition and pre-gelled adhesive
BR112015023396A2 (en) coating composition; method of coating a substrate; and substrate
IN2015DN02773A (en)
MX2016014968A (en) Resin-coated substrate compositions and methods of making the same.
WO2014033273A3 (en) Dual action adhesive composition
PH12016501392A1 (en) Adhesive composition and adhesive film having same, substrate provided with adhesive composition, and semiconductor device and method for manufacturing same

Legal Events

Date Code Title Description
HE4A Change of address of a patent owner

Effective date: 20210722