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一种清洁组合物、油墨的技术，应用在清洁组合物领域，能够解决没有提供令人满意性能、有限等问题
Inactive Publication Date: 2012-04-25
RHODIA OPERATIONS SAS
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[0008] However, the availability of environmentally friendly solvents is limited as these alternatives often do not provide satisfactory performance
Method used
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example 1
[0138] Table 1(a): Formulation R0765-35-18:
[0139]
[0140] Table 1(b): R0765-35-18 and Goof Off comparison between
[0141]
[0142] Table 1(b) corresponds to figure 1 . It is believed that, relative to the total weight of the composition, Goof-Off has the following composition: about 30% to 35% by weight of diethylene glycol monomethyl ether, about 25% to 30% by weight of xylene isomers (m-xylene, ortho-xylene, p-xylene) and about 5 % by weight - 10% by weight of ethylbenzene. Formulation R0765-35-18 was observed to remove the other stated stains except for the permanent markers and inks so that there were no visible stains after the cleaning process. When stains are permanent marker stains and inks, only a small portion of the stain is still visible. Goof-Off The compositions did not clean better than formulation R0765-35-18 on any of these stains.
example 2
[0144] Table 2(a) Formulations:
[0145]
[0146] Table 2(b): R0765-41-16 and Goof-Off comparison between
[0147]
[0148] Table 2(b) corresponds to figure 2 . It is believed that, relative to the total weight of the composition, Goof-Off has the following composition: about 30% to 35% by weight of diethylene glycol monomethyl ether, about 25% to 30% by weight of xylene isomers (m-xylene, ortho-xylene, p-xylene) and about 5 % by weight - 10% by weight of ethylbenzene. Formulation R0765-41-16 was observed to remove stains with a high or premium clean, in addition to showing moderate cleansing on washable marker stains (see note). Goof-Off The composition did not clean any of these stains better than formulation R0765-41-16, in fact, Goof-Off The composition does not even remove these stains at all.
example 3
[0150] Table 3(b): Formulation R0765-35-18 (Table 1(a)) with Goo-Gone comparison between
[0151]
[0152] Table 3(b) corresponds to image 3 . It is believed that Goo-Gone Contains a mixture of citrus oils or their derivatives and white spirit. It was again observed that formulation R0765-35-18 removed all but one stain with good quality cleaning as well. Goo-Gone The compositions did not clean better than formulation R0765-35-18 on any of these stains.
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Abstract
An environmentally-friendly cleaning composition for industrial and consumer applications comprising (a) a blend of dibasic esters, (b) one or more surfactants (c) and, optionally, (d) water or a solvent. The dibasic esters are be derived from a blend of adipic, glutaric, and succinic diacids, and, in one particular embodiment, the blend comprises dialkyl adipate, dialkyl methylglutarate and dialkyl ethylsuccinate, wherein the alkyl groups individually comprise a Q- Ci2 hydrocarbon group. The one or more surfactants are typically chosen from alcohol alkoxylate, an alkyl phenol ethoxylate, a terpene, a terpene alkoxylate or any derivates thereof. Optionally, additional components or additives including delaminates such as pinene and d- limonene, fragrances, whiteners, stabilizers, thickeners and the like can be added to the composition. The industrial or consumer application selected from the group consisting of a graffiti cleaner, a painted-substrate cleaner, an ink cleaner, a metal substrate cleaner, a plastic substrate cleaner, an environmentally friendly cleaner, a stain-spot cleaner, an industrial hand cleaner, a resin cleaner, a tar resin cleaner, a textile cleaner, a paint stripper and any combination thereof.
Description
[0001] Cross references to related patent applications [0002] This patent application is a continuation of U.S. Application No. 12 / 387,887, filed May 8, 2009 (incorporated herein by reference), which claims priority to the following U.S. provisional application: U.S. Provisional Application No. 61 / 127,021, U.S. Provisional Application No. 61 / 188,760 filed August 12, 2008, U.S. Provisional Application No. 61 / 191,897 filed September 12, 2008, filed April 13, 2009 US Provisional Application No. 61 / 212,545; all of these US Provisional Applications are incorporated herein by reference. technical field [0003] The present invention relates to cleaning compositions which are environmentally friendly, biodegradable, non-toxic and non-flammable, and which have low odor, low vapor pressure and low volatile organic compound (VOC) content; More specifically, the present invention relates to cleaning compositions for use in various types of consumer and industrial applications. Backg...
Claims
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