(US10798940) Penflufen polymer particles 机翻标题: 暂无翻译,请尝试点击翻译按钮。

源语言标题
(US10798940) Penflufen polymer particles
公开号/公开日
US10798940US20180235222 / 2020-10-132018-08-23
申请号/申请日
US15/753,209 / 2016-08-10
发明人
Uhr HermannJaetsch Thomas;
申请人
LANXESS DEUTSCHLAND;
主分类号
IPC分类号
A01N-025/10 A01N-043/56 C07D-231/18 C08F-002/44 C08L-033/08 C08L-033/10
摘要
(US10798940) The invention relates to penflufen-containing polymer particles, to penflufen-containing compositions comprising them, to processes for preparing them, and to the use thereof for protecting technical materials, more particularly wood, wood products, and wood-plastic composites.
机翻摘要
暂无翻译结果,您可以尝试点击头部的翻译按钮。
地址
代理人
(US10798940) Kohncke Nicanor A.
代理机构
;
优先权号
2015EP-0183408 2016WO-EP69047
主权利要求
(US10798940) What is claimed is: 1. Penflufen-containing polymer particles prepared by polymerization of at least one neutral, uncharged, ethylenically unsaturated monomer of the type M1 selected from the group consisting of styrene, divinylbenzene, esters of monoethylenically unsaturated monocarboxylic and dicarboxylic acids having 3 to 8 carbon atoms with C1-C20 alkanols or with C5-C8 cycloalkanols in an amount of at least 60 wt %, based on the total amount of monomers used,   in the presence of:   penflufen or its salts and acid addition compounds, and   an oil-soluble radical initiator selected from the group consisting of 2,2′-azobisisobutyronitrile, 2,2′-azobis(2-methylbutyronitrile), and mixtures thereof, in an oil-in-water emulsion polymerization. 2. The penflufen-containing polymer particles as claimed in claim 1, wherein the ethylenically unsaturated monomers are selected from the group consisting of methyl acrylate, ethyl acrylate, n-butyl acrylate, isobutyl acrylate, tert-butyl acrylate, n-hexyl acrylate, 2-ethylhexyl acrylate, 3-propylheptyl acrylate, stearyl acrylate, methyl methacrylate, ethyl methacrylate, n-butyl methacrylate, isobutyl methacrylate, tert-butyl methacrylate, n-hexyl methacrylate and stearyl methacrylate, divinylbenzene and mixtures of these monomers. 3. The penflufen-containing polymer particles as claimed in claim 1, wherein the ethylenically unsaturated monomers are composed of 80 to 99.9 wt% of monomers M1 and 0.1 wt% to 20 wt% of monomers M2, based on the total amount of monomers used, wherein the monomers M2 are selected from the group consisting of α,β-ethylenically unsaturated C3-C8 monocarboxylic and C4-C8 dicarboxylic acids, 2-(N,N,N-trimethylammonium)ethyl acrylate chloride, 2-(N,N,N-trimethylammonium)ethyl methacrylate chloride, 2-(N,N,N-trimethylammonium)ethylmethacrylamide chloride, 3-(N,N,N-trimethylammonium)propylacrylamide chloride, 3-(N,N,N-trimethylammonium)propylmethacrylamide chloride, 2-(N,N,N-trimethylammonium)ethylacrylamide chloride, and also the corresponding methosulfates and sulfates, and mixtures of these monomers. 4. The penflufen-containing polymer particles as claimed in claim 3, wherein:   an amount of penflufen or its salts and acid addition compounds is 0.5 to 15 wt%, based on the total amount of monomers used; and   an amount of initiators is 0.1 wt% to 5 wt%, based on the total amount of monomers used. 5. The penflufen-containing polymer particles as claimed in claim 4, wherein the amount of the initiators is 0.1 wt% to 3 wt%, based on the total amount of monomers. 6. The penflufen-containing polymer particles as claimed in claim 1, wherein an amount of penflufen or its salts and acid addition compounds is between 0.5 to 15 wt%, based on the total amount of monomers used. 7. The penflufen-containing polymer particles as claimed in claim 1, additionally comprising further antimicrobially active compounds selected from fungicides, bactericides, herbicides and insecticides. 8. The penflufen-containing polymer particles as claimed in claim 1, wherein the particles have a diameter of 100 nm to 1 μm. 9. A penflufen-containing composition comprising penflufen-containing polymer particles as claimed in claim 1, and at least one solvent or diluent. 10. A process for preparing the penflufen-containing polymer particles of claim 1, the process comprising polymerizing the at least one ethylenically unsaturated monomer of the type M1 in the presence of:   the penflufen or its salts and acid addition compounds, and   the oil-soluble radical initiator,   in the oil-in-water emulsion polymerization. 11. The process for preparing penflufen-containing polymer particles as claimed in claim 10, wherein the polymerization is carried out at a temperature of 50° C. to 90° C. 12. The process for preparing the penflufen-containing polymer particles as claimed in claim 10, wherein the polymerization is conducted in the presence of C14-C25 alkanes and C14-C25 cycloalkanes, and mixtures thereof. 13. A method for protecting technical materials against destruction by microorganisms, the method comprising incorporating the penflufen-containing polymer particles as claimed in claim 1 into technical materials. 14. The method as claimed in claim 13, wherein the technical material is wood, wood-plastic composites, and/or a wood product.
法律状态
GRANTED
专利类型码
B2A1
国别省市代码
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