SU211078A1 - METHOD OF OBTAINING GLASS PLASTIC - Google Patents

METHOD OF OBTAINING GLASS PLASTIC

Info

Publication number
SU211078A1
SU211078A1 SU1101032A SU1101032A SU211078A1 SU 211078 A1 SU211078 A1 SU 211078A1 SU 1101032 A SU1101032 A SU 1101032A SU 1101032 A SU1101032 A SU 1101032A SU 211078 A1 SU211078 A1 SU 211078A1
Authority
SU
USSR - Soviet Union
Prior art keywords
fiberglass
glass plastic
obtaining glass
mixture
methyl methacrylate
Prior art date
Application number
SU1101032A
Other languages
Russian (ru)
Original Assignee
К. А. Корнев, О. К. Кошевой, К. К. Хоменкова, Л. И. Човник, А. Н. Черышев , Н. Пазеико
, ничезна
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 К. А. Корнев, О. К. Кошевой, К. К. Хоменкова, Л. И. Човник, А. Н. Черышев , Н. Пазеико, , ничезна filed Critical К. А. Корнев, О. К. Кошевой, К. К. Хоменкова, Л. И. Човник, А. Н. Черышев , Н. Пазеико
Priority to SU1101032A priority Critical patent/SU211078A1/en
Application granted granted Critical
Publication of SU211078A1 publication Critical patent/SU211078A1/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04Homopolymers or copolymers of esters
    • C08L33/06Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10Homopolymers or copolymers of methacrylic acid esters
    • C08L33/12Homopolymers or copolymers of methyl methacrylate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Reinforced Plastic Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)

Description

Известный способ получени  стеклопластика состоит в пропитке стекловолокнистых наполнителей смесью полиметилметакрилата, метилметакрилата и инициатора.A known method for producing fiberglass is to impregnate glass fiber fillers with a mixture of polymethyl methacrylate, methyl methacrylate and initiator.

Предлагаемый способ предусматривает получение стеклопластика пропиткой стекловолокнистых наполнителей смесью метилметакрилата и инициатора с добавкой 10-15 вес. % триаллилизоцианурата и 5-10 вес. % поливинилбутирал . Новые стеклопластики обладают лучшими физико-механическими свойствами по сравнению с известными.The proposed method involves obtaining fiberglass by impregnating glass fiber fillers with a mixture of methyl methacrylate and initiator with the addition of 10-15 weight. % trially lysocyanurate and 5-10 weight. % polyvinyl butyral. New fiberglass have the best physical and mechanical properties compared to the known.

Как св зующее примен ют сшитый триаллилизоциануратом полиметилметакрилат, имеющий хорошую адгезию к стекловолокну и другим наполнител м, не растворимый в органических растворител х и термостойкий.Polymethyl methacrylate crosslinked by triallyl isocyanurate, having good adhesion to glass fibers and other fillers, insoluble in organic solvents and heat resistant, is used as a binder.

Способ заключаетс  в следующем.The method is as follows.

К 80-85% MOHOiviepHoro метилметакрилата добавл ют 10-15% триаллилизоцианурата и 5--10% поливинилбутирал . Последний раствор етс  в смеси мономеров. В качестве инициатора примен ют новинит (до 0,5%).To 80-85% MOHOiviepHoro methyl methacrylate add 10-15% triallyl isocyanurate and 5--10% polyvinyl butyral. The latter is dissolved in the monomer mixture. Novinit is used as an initiator (up to 0.5%).

Мономерна  композици  - бесцветна  сиропообразна  жидкость. Ею можно пропитывать контактным способом стеклоткань, стеклосетку , стеклонить или совмещать в виде пасты с дробленым стекловолокном. Отверждение протекает при комнатной температуре 5-6 час, при солнечном освещении -Monomeric composition is a colorless syrupy liquid. It can be impregnated by contact method fiberglass, fiberglass, glass fiber or combine in the form of paste with crushed fiberglass. Curing takes place at room temperature for 5-6 hours, in sunlight -

2 час, при 70°С - 40-60 мин. В последнем случае можно примен ть такие инициаторы как перекись бензоила и динитрилазоизомасл ной кислоты.2 hours, at 70 ° С - 40-60 minutes. In the latter case, initiators such as benzoyl peroxide and dinitrylazoisobutyric acid can be used.

Композици The composition

Пример. В очищенный от ингибитора метилметакрилат добавл ют от 5-15% триаллилизоцианурата , после чего в смеси мономеров раствор ют от 5 до 10% поливинилбутирал  (в виде порощка). Затем ввод т до 0,5% новинита, растворенного в небольшом количестве мономера. После тщательного перемешивани  смесь нанос т любым известным способом на стеклоткани или стеклохолсты и формуют без давлени  или при малых давлени х обычным способом. Отверждение происходит при комнатной температуре. Если необходимо ускорить полимеризацию, температуру можно довести до 70-80°С.Example. From 5-15% triallyl isocyanurate is added to methyl methacrylate purified from the inhibitor, after which from 5 to 10% polyvinyl butyral is dissolved in the mixture of monomers (as a powder). Then, up to 0.5% novinit dissolved in a small amount of monomer is added. After thorough mixing, the mixture is applied in any known manner to glass fibers or fiberglass and molded without pressure or at low pressures in the usual way. Curing occurs at room temperature. If it is necessary to accelerate the polymerization, the temperature can be increased to 70-80 ° C.

В результате получают бесцветные или слегка желтоватые полупрозрачные материалы , легко склеивающиес  тем же св зующим. Физико-механические свойства модифицированных акриловых стеклопластиков представлены в таблице.As a result, colorless or slightly yellowish translucent materials are obtained that are easily bonded with the same binder. Physical and mechanical properties of modified acrylic fiberglass are presented in the table.

Полученные стеклопластики могут найти широкое применение как конструкционные иThe resulting fiberglass can be widely used as a structural and

теплостойкие материалы дл  производства крупногабаритных химостойких емкостей, сантехдеталей , кожухов, вентил торов дл  агрессивных сред, трубопроводов дл  гор чего воздуха и т. д.heat-resistant materials for the production of large chemical-resistant containers, sanitary parts, housings, fans for corrosive environments, pipelines for hot air, etc.

Предмет изобретени Subject invention

Способ получени  стеклопластика пропиткой стекловолокнистых наполнителей смесью метилметакрилата и инициатора, отличающийс  тем, что, с целью улучшени  физикомеханических свойств стеклопластика, в состав св зующего ввод т 10-15 вес. % трналлнлизоцианурата и 5-10 вес. % поливинилбутирал .The method of obtaining fiberglass by impregnating glass fiber fillers with a mixture of methyl methacrylate and initiator, characterized in that, in order to improve the physical and mechanical properties of fiberglass, 10-15 wt. % trncallizocyanurate and 5-10 wt. % polyvinyl butyral.

SU1101032A 1966-09-05 1966-09-05 METHOD OF OBTAINING GLASS PLASTIC SU211078A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1101032A SU211078A1 (en) 1966-09-05 1966-09-05 METHOD OF OBTAINING GLASS PLASTIC

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1101032A SU211078A1 (en) 1966-09-05 1966-09-05 METHOD OF OBTAINING GLASS PLASTIC

Publications (1)

Publication Number Publication Date
SU211078A1 true SU211078A1 (en) 1968-02-08

Family

ID=75108084

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1101032A SU211078A1 (en) 1966-09-05 1966-09-05 METHOD OF OBTAINING GLASS PLASTIC

Country Status (1)

Country Link
SU (1) SU211078A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2743076C1 (en) * 2017-08-02 2021-02-15 Смс Груп Гмбх Method and device for applying coating on one and/or both sides of metal substrate in form of strip
US11098172B2 (en) 2016-05-19 2021-08-24 Sicpa Holding Sa Method and formulation for impregnation of porous materials

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11098172B2 (en) 2016-05-19 2021-08-24 Sicpa Holding Sa Method and formulation for impregnation of porous materials
RU2761816C2 (en) * 2016-05-19 2021-12-13 Сикпа Холдинг Са Method and composition for impregnating porous materials
RU2743076C1 (en) * 2017-08-02 2021-02-15 Смс Груп Гмбх Method and device for applying coating on one and/or both sides of metal substrate in form of strip

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