CN110035659A - 用于农用化学品配制品的佐剂 - Google Patents

用于农用化学品配制品的佐剂 Download PDF

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CN110035659A
CN110035659A CN201780074396.6A CN201780074396A CN110035659A CN 110035659 A CN110035659 A CN 110035659A CN 201780074396 A CN201780074396 A CN 201780074396A CN 110035659 A CN110035659 A CN 110035659A
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concentration
preparation
nonionic surfactant
agricultural chemicals
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G·A·贝尔
F·卡斯塔尼尼
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Syngenta Participations AG
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Abstract

本发明涉及一种水性配制品,所述配制品包含浓度为高达45%w/w的农用化学品;具有从35℃至55℃的浊点、浓度为高达60%w/w的非离子表面活性剂;浓度为从1%至40%w/w的乙氧基化或丙氧基化脱水山梨糖醇酯;浓度为从1%至40%w/w的烷基多糖苷、丙二醇、甘油或乙二醇醚或这些化合物中的两种或更多种;以及浓度为至少1%w/w的水。所述配制品提供了低温和高温稳定性。

Description

用于农用化学品配制品的佐剂
本发明涉及一种水性配制品,所述配制品包含浓度为高达45%w/w的农用化学品;具有从35℃至55℃的浊点、浓度为高达60%w/w的非离子表面活性剂;浓度为从1%至40%w/w的乙氧基化或丙氧基化脱水山梨糖醇酯;浓度为从1%至40%w/w的烷基多糖苷、丙二醇、甘油、乙二醇醚或这些化合物中的两种或更多种;以及浓度为至少1%w/w的水。所述配制品提供了低温和高温稳定性。
将佐剂材料添加到农用化学品配制品中以增强农用化学品活性成分的生物功效是常见的做法。在水性配制品的情况下,这可能导致佐剂与水之间的相容性的问题。商业配制品通常需要具有在宽温度范围(通常从-10℃至50℃)内的物理稳定性。佐剂必须在这些极值之间的使用浓度下在水性配制品中保持稳定。许多佐剂材料是展示出在水中的温度和浓度依赖性行为的表面活性剂。这通常被称为液晶行为。本发明披露了可以在宽的温度和浓度范围内使表面活性剂在水中相容的配制品。除此之外,所述配制品防止了当还将盐或其他成分添加到所述配制品中时出现的问题。
将佐剂添加到农用化学品配制品中以增强产品的生物性能。存在许多类型的佐剂,然而根据本发明的那些是非离子表面活性剂。非离子表面活性剂含有头和尾结构,其中头常规地被称为亲水性的。典型地,头将被乙氧基化,但它也可以含有一个或多个选自丙氧基化物和丁氧基化物基团的部分。佐剂的结构因此可能是复杂的,因为疏水尾与亲水头的元素的组合导致许多可能的结构。
本发明的佐剂(非离子表面活性剂)由它们的浊点定义,所述浊点是如使用BSEN1890:2006,方法E测量的,其中将5g表面活性剂添加到25g丁基二甘醇水溶液中。在水中以250g/l制备所述丁基二甘醇溶液。然后将表面活性剂溶液加热,直到单相溶液变浑浊或形成两相。溶液不再均匀的点是浊点。这种方法也由英国标准协会在ISBN 0 580 48935 3下公布。
出于本发明的目的,我们将佐剂在水中的稳定配制品定义为其中混合物形成均匀或单相液体的配制品。所述液体可以是胶束溶液,然而对肉眼它将呈现各向同性。在从-10℃至50℃的任何温度下静置时,这些液体不会分成多层。为了给出的实例以证明本发明的目的,我们已经将静置定义为在感兴趣的温度下超过24小时的平衡;然而,应该认识到样品在这些温度下稳定长的多的周期。这种稳定性允许设计具有保质期可能持续数年的产品。
本发明的含佐剂的配制品也是自由流动的,并且易于从其容器中倒出。这些配制品可能出现的问题是它们有时在高温下并且有时在冷却时变粘。我们根据其粘度已经定义了倾倒或一般使用这些配制品的能力。我们根据毫帕斯卡秒(mPas)的单位定义了粘度。粘度最容易使用Brookfield LVT粘度计使用方法BS EN 12092:2001(由BSI在ISBN 0 58039284 8下公布的)测量。本文件中引用的所有值均在23℃下测量。
因此,本发明提供了一种配制品,所述配制品包含:
(i)浓度为高达45%w/w的农用化学品;
(ii)具有从35℃至55℃的浊点、浓度为高达60%w/w的非离子表面活性剂,并且其不是组分(iii)或(iv);
(iii)浓度为从1%至40%w/w的乙氧基化或丙氧基化脱水山梨糖醇酯;
(iv)烷基多糖苷;丙二醇;甘油;乙二醇醚;或浓度为从1%至40%w/w的这些化合物中的两种或更多种;以及
(v)浓度为至少1%w/w的水。
优选地,非离子表面活性剂(ii)具有从40℃至50℃、更优选从42℃至47℃的浊点。
适当地,非离子表面活性剂(ii)是在水中在23℃下在从8%至90%w/w(优选10%至90%w/w)的浓度下具有小于5000mPas、更适当地小于1000mPas、并且甚至更适当地小于500mPas的粘度的非离子表面活性剂。优选地,这是Brookfield粘度。
优选地,组分(iv)是烷基多糖苷(APG)或丙二醇;更优选丙二醇。
优选地,(iv)的浓度是从5%至30%w/w;更优选从8%至20%w/w;甚至更优选从10%至20%w/w。
在本发明中使用的APG是具有式(I)的化合物:
其中n是平均值并且是从7至11;并且m是平均值并且是从1至3。[n+1是APG的疏水尾中碳原子的平均数;并且m是APG的亲水头基上糖环的平均数。]
非离子表面活性剂(ii)可以选自以下项:具有3摩尔乙氧基化物作为头基的10碳原子链、在头基上具有10摩尔乙氧基化物和2摩尔环氧丁烷的C13和C15原子尾的混合物、12和13碳原子链连同5摩尔乙氧基化物和2摩尔丙氧基化物的混合物、具有3摩尔乙氧基化物和3摩尔丙氧基化物的10碳原子链、10碳原子链连同7摩尔乙氧基化物和5摩尔丙氧基化物、具有3摩尔乙氧基化物和3摩尔丙氧基化物的10碳原子链、13和15碳原子链连同10摩尔乙氧基化物和2摩尔丁氧基化物的混合物、具有3摩尔乙氧基化物和3摩尔丙氧基化物的10碳原子链、11碳原子支链连同4摩尔乙氧基化物和3摩尔丙氧基化物、具有3摩尔乙氧基化物和3摩尔丙氧基化物的10碳原子链、10碳原子链连同2摩尔乙氧基化物和3摩尔丙氧基化物、具有3摩尔乙氧基化物和3摩尔丙氧基化物的10碳原子链、9和11碳原子链连同5摩尔乙氧基化物和2摩尔丙氧基化物与末端甲基的混合物、具有3摩尔乙氧基化物和3摩尔丙氧基化物的10碳原子链、9和11碳原子链连同6摩尔乙氧基化物和在乙氧基化物链上的末端甲基的混合物、10碳原子链连同10摩尔乙氧基化物和1摩尔戊氧基化物、以及6和8碳原子链连同2摩尔乙氧基化物和2摩尔丙氧基化物的混合物;适当地,选自具有3摩尔乙氧基化物作为头基的10碳原子链、在头基上具有10摩尔乙氧基化物和2摩尔环氧丁烷的C13和C15原子尾的混合物、12和13碳原子链连同5摩尔乙氧基化物和2摩尔丙氧基化物的混合物、具有3摩尔乙氧基化物和3摩尔丙氧基化物的10碳原子链、10碳原子链连同7摩尔乙氧基化物和5摩尔丙氧基化物、具有3摩尔乙氧基化物和3摩尔丙氧基化物的10碳原子链、13和15碳原子链连同10摩尔乙氧基化物和2摩尔丁氧基化物的混合物、具有3摩尔乙氧基化物和3摩尔丙氧基化物的10碳原子链、11碳原子支链连同4摩尔乙氧基化物和3摩尔丙氧基化物、具有3摩尔乙氧基化物和3摩尔丙氧基化物的10碳原子链、10碳原子链连同2摩尔乙氧基化物和3摩尔丙氧基化物、具有3摩尔乙氧基化物和3摩尔丙氧基化物的10碳原子链、9和11碳原子链连同5摩尔乙氧基化物和2摩尔丙氧基化物以及末端甲基的混合物;以及具有3摩尔乙氧基化物和3摩尔丙氧基化物的10碳原子链;并且更适当地,选自具有3摩尔乙氧基化物作为头基的10碳原子链、在头基上具有10摩尔乙氧基化物和2摩尔环氧丁烷的C13和C15原子尾的混合物、12和13碳原子链连同5摩尔乙氧基化物和2摩尔丙氧基化物的混合物、具有3摩尔乙氧基化物和3摩尔丙氧基化物的10碳原子链;以及10碳原子链连同7摩尔乙氧基化物和5摩尔丙氧基化物。适当地,碳原子链是烃链,更适当地是脂肪族链、支链或非支链;甚至更适当地烷基或烯基链、支链或非支链。
因此,适当地,非离子表面活性剂是LF 1430、LF 131、LF 305、LF 900、LF 1530、LF 731、LF 7319、LF 405、LF 220、LF 226、LF 300、LF 400、LF 403、LF 431、LF 901、LF 120、LF 221、LF 404或LF 711;更优选地,它是LF 220、LF 226、LF 300、LF 400、LF 403、LF 431、LF 901、LF 120、LF 221、LF 404或LF 711;并且甚至更优选地,它是LF 120、LF221、LF 400、LF404或LF 711;(或与这些材料中的任何一种具有相同化学性质但以替代名称或商标提供的任何化合物)。
LF 221是C13-C15醇的环氧丁烷/环氧乙烷共聚物(如在WO 2009/088778A1,第16页第[0045]段中所定义的)。
优选地,(iii)是聚山梨醇酯-类型的非离子表面活性剂,其是通过乙氧基化脱水山梨糖醇、然后添加月桂酸、棕榈酸、硬脂酸或油酸形成的。适当地,平均乙氧基化度是20。更优选地,(iii)是聚山梨醇酯-类型的非离子表面活性剂,其是通过乙氧基化脱水山梨糖醇、然后添加月桂酸形成的。适当地,平均乙氧基化度是20。
优选地,所述乙氧基化或丙氧基化脱水山梨糖醇酯(iii)的浓度是从5%至30%w/w;更优选从10%至20%w/w。
名词“农用化学品”和术语“农用化学活性成分”在此可互换使用,并且包括除草剂、杀昆虫剂、杀线虫剂、杀软体动物剂、杀真菌剂、植物生长调节剂、和安全剂;优选除草剂、杀昆虫剂和杀真菌剂;更优选杀真菌剂和除草剂;并且最优选除草剂。
选自下面给出的那些的农用化学品或农用化学品的盐可能适用于本发明。
合适的除草剂包括:唑啉草酯、氟吡草酮、硝磺草酮、氟磺胺草醚、三甲苯草酮、敌草胺、双甲脒、敌稗、嘧霉胺、氯硝胺、四氯硝基苯、甲基立枯磷、麦草氟M、2,4-D、MCPA、2-甲-4-氯丙酸、炔草酯、氰氟草酯、禾草灵、吡氟氯禾灵、精喹禾灵、吲哚-3-基乙酸、1-萘乙酸、异恶草胺、牧草胺、二甲基敌草索、苯菌灵、呋草黄、麦草畏、敌草腈、草除灵、咪唑嗪、氟佐隆、伏虫脲、甜菜宁、乙草胺、甲草胺、异丙甲草胺、丙草胺、噻吩草胺、禾草灭、丁苯草酮、烯草酮、环草酮(cyclodim)、烯禾啶、得杀草、二甲戊乐灵、特乐酚、甲羧除草醚、乙氧氟草醚、氟锁草醚、吡氟禾草灵、S-异丙甲草胺、草甘膦、草铵膦、百草枯、敌草快、乙羧氟草醚、溴草腈、碘苯腈、甲基咪草酯、灭草烟、灭草喹、咪草烟、甲咪唑烟酸、甲氧咪草烟、丙炔氟草胺、氟烯草酸、毒莠定、酰嘧磺隆(amodosulfuron)、氯磺隆、烟嘧磺隆、砜嘧磺隆、醚苯磺隆、野麦畏、克草敌、苄草丹、禾草敌、莠去津、西玛津、氰草津、莠灭净、扑草净、特丁津、特丁净、磺草酮、异丙隆、利谷隆、非草隆、绿麦隆、甲氧隆、碘甲磺隆、甲基二磺隆、吡氟酰草胺、氟噻草胺、氟草烟、氯氨吡啶酸、啶磺草胺、XDE-848Rinskor以及氟氯吡啶酯。
合适的杀真菌剂包括:吡唑萘菌胺、双炔酰菌胺、嘧菌酯、肟菌酯、醚菌酯、精甲霜灵、恶唑菌酮、苯氧菌胺和啶氧菌酯、嘧菌环胺(cyprodanil)、多菌灵、噻苯达唑、烯酰吗啉、乙烯菌核利、异菌脲、二硫代氨基甲酸酯、抑霉唑、咪鲜胺、氟喹唑、氟环唑、粉唑醇、阿扎康唑、联苯三唑醇、糠菌唑、环唑醇、苯醚甲环唑、己唑醇、多效唑、丙环唑、戊唑醇、三唑酮、灭菌唑(trtiticonazole)、丁苯吗啉、十三吗啉、苯锈啶、代森锰、代森联、百菌清、福美双、福美锌、敌菌丹、克菌丹、灭菌丹、氟啶胺、氟酰胺、萎锈灵、甲霜灵、乙嘧酚磺酸酯、乙菌定、醚菌胺、氟嘧菌酯、肟醚菌胺、苯氧菌胺、丙硫菌唑、氟唑菌酰羟胺、联苯吡菌胺、咯菌腈(fludioxinil)、氟唑菌酰胺、丙硫菌唑、唑菌胺酯、氯氟醚菌唑、苯并烯氟菌唑以及氟唑菌酰胺(xemium)。
合适的杀昆虫剂包括:噻虫嗪、吡虫啉、啶虫脒、噻虫胺、呋虫胺、烯啶虫胺、氟虫腈、阿维菌素、埃玛菌素、七氟菊酯、埃玛菌素苯甲酸酯、噁虫威、甲萘威、苯氧威、异丙威、抗蚜威、残杀威、灭杀威、磺草灵、氯普芬、硫丹、七氯、虫酰肼、杀虫磺、乙霉威、甲基嘧啶磷、涕灭威、灭多威、氯氰菊酯、生物丙烯菊酯、溴氰菊酯、高效氟氯氰菊酯、三氟氯氰菊酯、氟氯氰菊酯、氰戊菊酯、炔咪菊酯、苄氯菊酯、溴氟醚菊酯、氯虫苯甲酰胺、杀线威、氟吡呋喃酮、氟唑环菌胺、双丙环虫酯(inscalis)、氯虫苯甲酰胺(rynaxypyr)、氟啶虫胺腈以及乙基多杀菌素。
合适的植物生长调节剂包括多效唑、抗倒酯(trinexapac-ethyl)以及1-甲基环丙烯。
合适的安全剂包括解草嗪、解毒喹、解草胺腈、二氯丙烯胺、乙基解草唑、解草啶、解草胺、氟草肟、吡唑解草酯、MG-191、萘二甲酸酐以及解草腈。
适当地,所述农用化学品选自氟吡草酮、硝磺草酮、唑啉草酯、氟磺胺草醚、三甲苯草酮、敌草胺、双甲脒、敌稗、嘧霉胺、氯硝胺、四氯硝基苯、甲基立枯磷、麦草氟M、2,4-D、MCPA、2-甲-4-氯丙酸、炔草酯、氰氟草酯、禾草灵、吡氟氯禾灵、精喹禾灵、吲哚-3-基乙酸、1-萘乙酸、异恶草胺、牧草胺、二甲基敌草索、苯菌灵、呋草黄、麦草畏、敌草腈、草除灵、咪唑嗪、氟佐隆、伏虫脲、甜菜宁、乙草胺、甲草胺、异丙甲草胺、丙草胺、噻吩草胺、禾草灭、丁苯草酮、烯草酮、环草酮、烯禾啶、得杀草、二甲戊乐灵、特乐酚、甲羧除草醚、乙氧氟草醚、氟锁草醚、乙羧氟草醚、溴草腈、碘苯腈、甲基咪草酯、灭草烟、灭草喹、咪草烟、甲咪唑烟酸、甲氧咪草烟、丙炔氟草胺、氟烯草酸、毒莠定、酰嘧磺隆、氯磺隆、烟嘧磺隆、砜嘧磺隆、醚苯磺隆、野麦畏、克草敌、苄草丹、禾草敌、莠去津、西玛津、氰草津、莠灭净、扑草净、特丁津、特丁净、磺草酮、异丙隆、利谷隆、非草隆、绿麦隆、甲氧隆、吡唑萘菌胺、双炔酰菌胺、嘧菌酯、肟菌酯、醚菌酯、恶唑菌酮、苯氧菌胺和啶氧菌酯、嘧菌环胺(cyprodanil)、多菌灵、噻苯达唑、烯酰吗啉、乙烯菌核利、异菌脲、二硫代氨基甲酸酯、抑霉唑、丙氯灵、氟喹唑、氟环唑、粉唑醇、阿扎康唑、联苯三唑醇、糠菌唑、环唑醇、苯醚甲环唑、己唑醇、多效唑、丙环唑、戊唑醇、三唑酮、灭菌唑、丁苯吗啉、十三吗啉、苯锈啶、代森锰、代森联、百菌清、福美双、福美锌、敌菌丹、克菌丹、灭菌丹、氟啶胺、氟酰胺、萎锈灵、甲霜灵、乙嘧酚磺酸酯、乙菌定、醚菌胺、氟嘧菌酯、肟醚菌胺、苯氧菌胺、丙硫菌唑、噻虫嗪、吡虫啉、啶虫脒、噻虫胺、呋虫胺、烯啶虫胺、氟虫腈、阿维菌素、埃玛菌素、噁虫威、甲萘威、苯氧威、异丙威、抗蚜威、残杀威、灭杀威、磺草灵、氯普芬、硫丹、七氯、虫酰肼、杀虫磺、乙霉威、甲基嘧啶磷、涕灭威、灭多威、氯氰菊酯、生物丙烯菊酯、溴氰菊酯、高效氟氯氰菊酯、三氟氯氰菊酯、氟氯氰菊酯、氰戊菊酯、炔咪菊酯、苄氯菊酯、溴氟醚菊酯、多效唑、1-甲基环丙烯、解草嗪、解毒喹、解草胺腈、二氯丙烯胺、乙基解草唑、解草啶、解草胺、氟草肟、吡唑解草酯、MG-191、萘二甲酸酐以及解草腈。
优选地,所述农用化学品是甲氧咪草烟。
不同版本的《杀有害生物剂手册》(特别是第14版和第15版)还披露了农用化学品的细节,这些农用化学品中的任何一种可适合用于本发明中。
适当地,本发明的组合物可以包括如上所述的农用化学品中的一种或多种。
总体上,任何农用化学品活性成分将以从0.000001%至45%w/w、优选从0.001%至45%w/w、更优选从0.1%至25%w/w的浓度存在。适当地,所述农用化学品(i)在溶液中的浓度为从1%至20%w/w。
本发明的农用化学品组合物可以处于即用型配制品的形式或适合于由最终使用者进一步稀释的浓缩物的形式,并且农用化学品、非离子表面活性剂以及具有式(I)的化合物的浓度将进行相应调整。当处于浓缩形式时,本发明的组合物典型地含有总组合物的从5%至45%w/w、更优选从10%至45%w/w、甚至更优选从10%至25%w/w的农用化学品。本发明的即用型组合物将典型地含有总组合物的从0.000001%至1%w/w、更优选从0.000001%至0.5%w/w、并且还更优选0.001%至0.1%w/w的农用化学品。
本发明的组合物可以涉及被设计成添加到农民的水喷洒罐中的浓缩物,或者它们可以直接施用而无需进一步稀释。
优选地,组合物选自SC(悬浮液浓缩物)和SL(可溶性液体)。
本发明的组合物可以包含一种或多种选自如消泡剂、抗菌剂、着色剂、香料和防冻剂的成分的其他成分。
在表A中提供了根据式(I)的合适的APG商业产品:
表A
优选地,在本发明中使用的APG具有PG8107的化学性质。
以下早期实例说明了在水中成功配制代表性非离子表面活性剂(LF221)的问题,而后面的实例说明了克服了该问题的本发明。
LF 221是C13-C15醇的环氧丁烷/环氧乙烷共聚物。
实例1
表1示出了一系列在水中含有佐剂LF 221的配制品。以示出的浓度将佐剂添加到水中,并在-10℃、20℃和50℃下储存。24小时后,发现为澄清各向同性溶液的样品被分类为通过,而所有其他结果被分类为失败。如从表中可以看出,在此温度和浓度范围内不可能在水中自由使用此佐剂。
表1
实例2
设置与实例1类似的一系列实验,但是在这种情况下,还将水溶性杀有害生物剂甲氧咪草烟添加到配制品中。这些配制品比表1中示出的那些更复杂,并且它们反映了用存在的杀有害生物剂进行配制的更大难度。所述表的结果类似于来自表1的结果,因为它们示出佐剂不能在一定的温度和浓度范围内自由使用。
表2
实例3
有时将丙二醇(PG)添加到表面活性剂样品中以使液晶破碎并改善样品的溶液行为。这些实例示出添加丙二醇不足以防止LF 221和水的简单混合物的问题。
表3
实例4
表4示出了LF221在具有添加的丙二醇(PG)的水中的配制品。在此实例中,通过添加为代表性杀有害生物剂的甲氧咪草烟,所述配制品被进一步复杂化。这些配制品比实例3中的那些更复杂并且它们展示出配制LF 221的难度增加。
表4
实例5
这些配制品含有在具有添加量的20的水中的佐剂LF221。此表面活性剂有助于防止在不同温度下的相容性问题,尽管它并不总是防止失败;表5(结合表6中的数据集)示出,它不是防止失败问题的完整解决方案。
表5
实例6
此数据集类似于表5中示出的那些,但是还已经将甲氧咪草烟添加到配制品中以增加复杂性并且示出添加杀有害生物剂使问题更糟。表6中可以看出存在很多失败。
表6
实例7
这组配制品含有本发明的所有成分,然而它展示出那些成分的浓度是重要的事实。在这些实例中,20的量太高并且因此存在大量的失败。这些示出在表7中。
表7
实例8
这组配制品含有本发明的所有成分,然而它展示出那些成分的浓度是重要的事实。在这些实例中,丙二醇的量太低并且因此存在大量的失败。这些示出在表8中。
表8
实例9
这组配制品含有本发明的所有成分,然而它展示出那些成分的浓度是重要的事实。在这些实例中,丙二醇的量太低并且因此存在大量的失败。这些配制品还含有甲氧咪草烟以示出对杀有害生物剂的影响。这些示出在表9中。
表9
实例10
在这组配制品中,清楚地证明了本发明;适当的成分以适当的浓度存在,以允许在宽的浓度和温度两者范围内成功配制佐剂LF 221的配制品。结果见于表10中。
表10
实例11
在这组配制品中,清楚地证明了本发明;适当的成分以适当的浓度存在,以允许在宽的浓度和温度两者范围内成功配制佐剂LF 221的配制品。在这些配制品中,还已经添加了杀有害生物剂甲氧咪草烟以证明用杀有害生物剂本发明工作。结果见于表11中。
表11
实例12
表12提供了在本发明范围内的表面活性剂的实例,以及还有不在本发明范围内的一些表面活性剂的实例。粘度的测量值是在每种表面活性剂的50%w/w水溶液上进行的。表面活性剂溶液的粘度与浓度的关系复杂,并且应当注意的是,最大粘度可能出现在比50%w/w更低或更高的浓度下。如本文件中的其他地方所解释的,使用BS EN1890:2006,方法E测量浊点的文献值。
表12
关键:
低粘度-样品在20℃下自由倾倒。
高粘度-样品在20℃下不能自由流动。
凝胶-样品在20℃或23℃下都不能自由流动。
实例13
通过广泛的农用化学品系列来说明本发明。表13示出了用于广泛的杀昆虫剂、杀真菌剂和除草剂系列的稳定的内置佐剂配制品的实例。浓度是按重量计(即%w/w)。发现每种配制品在室温下是自由流动的,并且容易稀释到自来水中;稀释形成颗粒的细液滴乳液和细颗粒悬浮液。
表13
实例14
通过表面活性剂的系列来说明本发明。表14示出用甲氧咪草烟制备的稳定的内置佐剂配制品。浓度是按重量计(%w/w)。发现每种配制品在室温下是自由流动的,并且具有均匀的单相液体。
表14

Claims (13)

1.一种配制品,所述配制品包含
(i)浓度为高达45%w/w的农用化学品;
(ii)具有从35℃至55℃的浊点、浓度为高达60%w/w的非离子表面活性剂,并且其不是组分(iii)或(iv);
(iii)浓度为从1%至40%w/w的乙氧基化或丙氧基化脱水山梨糖醇酯;
(iv)浓度为从1%至40%w/w的烷基多糖苷、丙二醇、甘油、乙二醇醚或这些化合物中的两种或更多种;以及
(v)浓度为至少1%w/w的水。
2.如权利要求1所述的配制品,其中,所述农用化学品(i)以从0.1%至25%w/w的浓度存在。
3.如权利要求1或2所述的配制品,其中,所述农用化学品(i)在溶液中的浓度为从1%至20%w/w。
4.如权利要求1、2或3所述的配制品,其中,所述农用化学品(i)是甲氧咪草烟。
5.如前述权利要求中任一项所述的配制品,其中,所述非离子表面活性剂具有从40℃至50℃的浊点。
6.如前述权利要求中任一项所述的配制品,其中,所述非离子表面活性剂是在水中在23℃下在从10%至90%w/w的浓度下具有小于5000mPas的粘度的非离子表面活性剂。
7.如前述权利要求中任一项所述的配制品,其中,所述乙氧基化或丙氧基化脱水山梨糖醇酯(iii)的浓度是从5%至30%w/w。
8.如前述权利要求中任一项所述的配制品,其中,所述乙氧基化或丙氧基化脱水山梨糖醇酯(iii)的浓度是从8%至20%w/w。
9.如前述权利要求中任一项所述的配制品,其中,(iii)是聚山梨醇酯-类型的非离子表面活性剂,其是通过乙氧基化脱水山梨糖醇、然后添加月桂酸、棕榈酸、硬脂酸或油酸形成的。
10.如前述权利要求中任一项所述的配制品,其中,(iii)是聚山梨醇酯-类型的非离子表面活性剂,其是通过乙氧基化脱水山梨糖醇、然后添加月桂酸形成的。
11.如前述权利要求中任一项所述的配制品,其中,(iv)的浓度是从5%至30%w/w。
12.如前述权利要求中任一项所述的配制品,其中,(iv)的浓度是从8%至20%w/w。
13.如前述权利要求中任一项所述的配制品,其中(iv)是丙二醇。
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