SU181271A1 - METHOD OF PA MIXTURES BASED ON SYNTHETIC CLATS - Google Patents
METHOD OF PA MIXTURES BASED ON SYNTHETIC CLATSInfo
- Publication number
- SU181271A1 SU181271A1 SU902815A SU902815A SU181271A1 SU 181271 A1 SU181271 A1 SU 181271A1 SU 902815 A SU902815 A SU 902815A SU 902815 A SU902815 A SU 902815A SU 181271 A1 SU181271 A1 SU 181271A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- resin
- synthetic
- latex
- clats
- mixtures based
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title description 12
- 239000011347 resin Substances 0.000 description 12
- 229920005989 resin Polymers 0.000 description 12
- 229920000126 Latex Polymers 0.000 description 9
- 239000004816 latex Substances 0.000 description 9
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
- -1 vinyl acetylene phenols Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- YACLQRRMGMJLJV-UHFFFAOYSA-N Chloroprene Chemical group ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 206010040844 Skin exfoliation Diseases 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000001867 hydroperoxy group Chemical group [*]OO[H] 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000005641 methacryl group Chemical group 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000002522 swelling Effects 0.000 description 1
Description
Известен Способ получени смесей на основе синтетических латексов с нрнменением фенолальдегидных смол. Целью насто щего изобретени вл етс улучшение р да свойств изделий, полученных 5 из латексных смесей путем введени в их состав смолы, представл ющей продукты V.OHденсации формальдегида с олпгомерами винилацетиленовых фенолов с метакриловой кислотой. Введение вышеуказанной смолы в 10 латексы не представл ет трудностей. Пример получени композиции дивинплнитрильного карбоксилатного латекса марки СКН-40-1-ГП с добавкой смолы (в вес. ч.); Смола30 Аммиак 25%-ный водный . . .15 Вода55 Латекс206 В стекл нную колбу помещают сухой поро- 20 шок смолы, заливают аммиачной водой по рецептуре и добавл ют воду. Смесь оставл ют дл набухани на 3-5 час, затем разбалтывают до однородности. Дл получени латекспой композиции раствор смолы приливают не- 25 большими порци ми к вз тому но рецептуре латексу при перемешивании и затем разбалтывают до полной однородности смеси. 15 е свойства латексных нлепок, их адпол рным поверхност м, а также масостойкость (см. табл. 1, 2 и 3). Таблица 1 ези вышеуказа ной композиции к ст. 3 Сопротивление отслаиванию атекса после вулкапосло низацлп при при 50-60 с 0 чение 1 ччс 1-ГП Таблица 2 абухание пленок в смеси бензин-бензол Количество смолы Н 1бухаиие за латекса в % 72 час в %Known A method for producing mixtures based on synthetic latexes with the use of phenolaldehyde resins. The purpose of the present invention is to improve the range of properties of the products obtained 5 from latex mixtures by introducing into their composition a resin that represents the products of V.OOH formaldehyde condensation with oligomers of vinyl acetylene phenols with methacrylic acid. The introduction of the above resin in 10 latexes is not difficult. An example of the preparation of the composition of divinplnitrile carboxylate latex of the SKN-40-1-GP brand with the addition of a resin (in weight parts); Resin30 Ammonia 25% water. . .15 Water55 Latex 206 A dry powder of 20 gums of resin was placed in a glass flask, filled with ammonia water according to a recipe, and water was added. The mixture is allowed to swell for 3 to 5 hours, then swaddled until homogeneous. In order to obtain a latex composition, the resin solution is poured in small portions into the recipe of the latex with stirring and then disintegrated until the mixture is completely homogeneous. 15 e properties of latex nappies, their adpolar surfaces, as well as their mass resistance (see Tables 1, 2 and 3). Table 1 The above composition to Art. 3 Resistance to exfoliation of atex after vulcapolisation at 50-60 s 0 part 1 ppm 1-GP Table 2 film swelling in gasoline-benzene mixture Amount of resin N 1 buhaiiie for latex in% 72 hours in%
Таблица 3Table 3
Свойства композиций хлоропренового латекса Л-7 и смолыProperties of the compositions of chloroprene latex L-7 and resin
Продолжение таблицы 3Continuation of table 3
) Предназначена дл производства защитных перчаток .) Designed to produce protective gloves.
Предмет изобретени Subject invention
Способ получени смесей на основе синтетических латексов с применением фенолальдегпдных смол, отличающийс тем, что, с целью повышени адгезиоппых и физико-механических свойств изделий, их масло-бепзостойкости , в качестве смолы примен ют смолу , полученную конденсацией формальдегида с олигомерами винилацетиленовых фенолов с метакриловой кислотой.The method of producing synthetic latex-based mixtures using phenol-aldehyde resins, characterized in that, in order to improve the adhesion and physicomechanical properties of the products, their oil-resistant properties, the resin obtained by condensing formaldehyde with oligomers of vinyl acetylene phenols with methacryl resin is used as a resin .
Publications (1)
Publication Number | Publication Date |
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SU181271A1 true SU181271A1 (en) |
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