SU148472A1 - The method of preparation of chloroprene glue number 88-H - Google Patents

The method of preparation of chloroprene glue number 88-H

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Publication number
SU148472A1
SU148472A1 SU695601A SU695601A SU148472A1 SU 148472 A1 SU148472 A1 SU 148472A1 SU 695601 A SU695601 A SU 695601A SU 695601 A SU695601 A SU 695601A SU 148472 A1 SU148472 A1 SU 148472A1
Authority
SU
USSR - Soviet Union
Prior art keywords
glue
preparation
chloroprene
glue number
stabilizer
Prior art date
Application number
SU695601A
Other languages
Russian (ru)
Inventor
Л.М. Козлов
Е.К. Помазкина
Р.Р. Сафин
Ш.А. Фатхутдинова
Т.М. Ханнанов
Original Assignee
Л.М. Козлов
Е.К. Помазкина
Р.Р. Сафин
Ш.А. Фатхутдинова
Т.М. Ханнанов
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 Л.М. Козлов, Е.К. Помазкина, Р.Р. Сафин, Ш.А. Фатхутдинова, Т.М. Ханнанов filed Critical Л.М. Козлов
Priority to SU695601A priority Critical patent/SU148472A1/en
Application granted granted Critical
Publication of SU148472A1 publication Critical patent/SU148472A1/en

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  • Adhesives Or Adhesive Processes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Description

Клей № 88-Н  вл етс  недостаточно стабильным и при хранении в течение 1,5-2 мес цев (вместо трех но норме) нроисходит его коагул ци .Glue No. 88-H is not stable enough and when stored for 1.5-2 months (instead of three but normal), it coagulates.

Дл  стабилизации кле  № 88-Н предлагаетс  примен ть нитроспирты в количестве №/о от веса кле . При этом срок хранени  кле  без заметных изменений его качества возрастает до 10 мес цев:In order to stabilize glue No. 88-Н, it is proposed to use nitrosprites in the number of n / a by weight of glue. At the same time, the shelf life of glue without noticeable changes in its quality increases to 10 months:

Предлагаемые стабилизаторы обладают следующими физико-химическими свойствами (см. табл. 1):The proposed stabilizers have the following physico-chemical properties (see table. 1):

Стабилизатор вводили в раствор кле  № 88-Н следующего состава (в вес. %):The stabilizer was introduced into the solution of glue No. 88-H of the following composition (in wt.%):

омесь ИРП 104316,5PRP 104316,5

смола 10113,5resin 10113.5

бензин «Галоша 23,3gasoline "Galosh 23.3

этил ацетат46,7ethyl acetate46.7

Смесь ИРП 1043 имеет следующий состав: на100 вес. ч. каучукаA mixture of IRP 1043 has the following composition: on 100 weight. rubber rubber

найрит А или Б100,0 81,97Nairit A or B100.0 81.97

альтакс2,0 1,64altax2.0 1.64

дифенилгуанидин1,0 0,82diphenylguanidine 1.0 0.82

магнези  жжена 12,0 9,83magnesia burned 12.0 9.83

белила цинковые5,0 4,10zinc white5.0 4.10

канифоль2,0 1,64Rosin2.0 1.64

Резиновый клей готовилс  растворением смеои ИРП 1043 в этилацетате и бензине «Галоша, вз тых в соотнощении 2 : 1 нри добавлении сосновой смолы 101. В раствор кле  вводили стабилизатор (1% к весу кле ).Rubber glue was prepared by dissolving a mixture of PRP 1043 in ethyl acetate and gasoline Galosh, taken at a ratio of 2: 1 by adding pine resin 101. A stabilizer (1% by weight of glue) was added to the glue solution.

вес. %weight. %

Стабилизации подвергалс  клей из производственной партии; пробы хранились в литровых жест ных банках при 15-25°. Периодически, в течение 10 мес цев, производились визуальные наблюдени .Glue from the production batch was stabilized; the samples were stored in one-liter cans at 15-25 °. Periodically, within 10 months, visual observations were made.

Результаты физико-механических испытаний кле  № 88-Н до и после хранени  его в течение 10 мес цев приведены в табл. 2.The results of the physicomechanical tests of adhesive No. 88-H before and after storing it for 10 months are given in Table. 2

Таблица 2table 2

Примечани : 1. Клей № 88-Н без стабилизатора скоагулировалс  через 40 дней, со стабилизатором 2-нитро-2-метил-3-бутанол признаки коагул ции по вилйсБ 1о мес цев хранени ; признаков коагул ции кле  № 88-Н с другими стабилизаторами не наблюдалось.Notes: 1. Adhesive No. 88-H without stabilizer was coagulated after 40 days, with stabilizer 2-nitro-2-methyl-3-butanol signs of coagulation over Vilis B 1 months of storage; no signs of coagulation with adhesive №88-H with other stabilizers were observed.

2. Увеличение сухого остатка вызвано, по-видимому, частым открыванием банок с пробами кле .2. The increase in dry residue is apparently caused by frequent opening of cans with glue samples.

Из таблицы 2 следует, что после хранени  кле  № 88-Н со стабилизатором , физико-механические показатели его находились в пределах нормы.From table 2 it follows that after storing glue No. 88-H with a stabilizer, its physical and mechanical parameters were within the normal range.

В результате проведенных исследований было также установлено, что при введении стабилизаторов, подобных описанным, в состав резиновых клеев на основе пол рных каучуков, имеетс  возможность изменить ассортимент растворителей и заменить гор чий и вредный дл  здоровь  этилацетат.As a result of the research, it was also found that with the introduction of stabilizers similar to those described in the composition of rubber adhesives based on polar rubbers, it is possible to change the range of solvents and replace hot ethyl acetate that is harmful to health.

Предмет изобретени Subject invention

Способ приготовлени  хлоропренового кле  № 88-Н, отличающийс  тем, что, с целью повышени  стабильности данного кле , в его состав ввод т алифатические нитроспирты в количестве 1% вес.The method of preparation of chloroprene adhesive No. 88-H, characterized in that, in order to increase the stability of this adhesive, aliphatic nitro alcohols are introduced into its composition in an amount of 1% by weight.

SU695601A 1961-01-30 1961-01-30 The method of preparation of chloroprene glue number 88-H SU148472A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU695601A SU148472A1 (en) 1961-01-30 1961-01-30 The method of preparation of chloroprene glue number 88-H

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU695601A SU148472A1 (en) 1961-01-30 1961-01-30 The method of preparation of chloroprene glue number 88-H

Publications (1)

Publication Number Publication Date
SU148472A1 true SU148472A1 (en) 1961-11-30

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Country Status (1)

Country Link
SU (1) SU148472A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518568A (en) * 1982-11-12 1985-05-21 The Standard Oil Company System to produce a brine-based drilling fluid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518568A (en) * 1982-11-12 1985-05-21 The Standard Oil Company System to produce a brine-based drilling fluid

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