CN101956246A - Anti-aging agent for modifying polypropylene fabric - Google Patents
Anti-aging agent for modifying polypropylene fabric Download PDFInfo
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- CN101956246A CN101956246A CN2010105164283A CN201010516428A CN101956246A CN 101956246 A CN101956246 A CN 101956246A CN 2010105164283 A CN2010105164283 A CN 2010105164283A CN 201010516428 A CN201010516428 A CN 201010516428A CN 101956246 A CN101956246 A CN 101956246A
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Abstract
The invention relates to an anti-aging agent for modifying a polypropylene fabric, which has an anti-aging function. The anti-aging agent consists of the following components in percentage by weight: 1 to 3 percent of nickel-containing organic metal compound, 4 to 6 percent of graphite, 30 to 42 percent of Mg-Al hydrotalcite powder, 8 to 12 percent of calcium, 8 to 12 percent of magnesium, 8 to 12 percent of potassium, 8 to 12 percent of sodium, 10 to 12 percent of o-hydroxyl benzophenone and 9 to 12 percent of double hydroxyl composite metal oxide. The method has the following advantages that: 1, the olefine environment-friendly cloth prepared by the method has the characteristic of long outdoor service life, is naturally weathered into powder after being discarded, does not need secondary treatment, and does not cause pollution to environment; 2, the olefine environment-friendly cloth has the effect of resisting ultraviolet irradiation and isolating heat and is particularly applied to shell fabrics of sun umbrellas, leisure awning cloth and leisure chairs; and 3, the olefine environment-friendly cloth has good colour fading resistance and does not fade if the cloth is exposed in the sun for a long time.
Description
Technical field
The present invention relates to a kind of a kind of age resister that is used for the improved polypropylene silk fabrics, belong to polypropylene fibre silk fabrics product and make the field with anti-aging function.
Background technology
The inventor is in first to file 200510050325, title " a kind of age resister and utilize this agent to produce the method for improved polypropylene silk fabrics ", the stabilizing agent that this age resister is made up of nickeliferous metallo-organic compound and graphite, the anti ultraviolet agent of forming by o-hydroxy benzophenone and di-hydroxyl composite metal oxidate and by ultra-fine magnalium hydrotalcite powder and calcium, magnesium, potassium, the anti infrared agent that na oxide is formed constitutes, comprising percentage by weight is the stabilizing agent of 13-20% and the anti infrared agent of 44-56%, it is characterized in that it also comprises by percentage by weight is the anti ultraviolet agent that the o-hydroxy benzophenone of 2-9% and the di-hydroxyl composite metal oxidate of 12-14% (LDHS) are formed, through pulverizing, granulation, operations such as spinning are made into olefine environmentally-friendly cloth.Its blemish in an otherwise perfect thing be: because that the parameter of each component is selected is unreasonable, cause anti-aging function weak, easily fade, service life is short, the more important thing is nature weathering poor effect, and the possibility of the environmental pollution of causing is arranged.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, design and a kind ofly can either improve the anti-aging function of polypropylene fabric effectively, again a kind of age resister that is used for the improved polypropylene silk fabrics that can the normal in the open phase use and not fade.
Design: in order to realize above-mentioned purpose of design.1, the nickel organo-metallic compound adopts the selection of 1-3% Raney's nickel catalyst, is one of technical characterictic of the present invention.The purpose of doing like this is: be the unformed powder of silver gray (Nickel Aluminium Alloy Powder) before the Raney's nickel catalyst activation, the hydrogenation that not only can be used for the hydrocarbon key of organic matter, the hydrogenation of carbonnitrogen bond, the hydrogenation of nitroso compound and nitro compound, and azo and azoxy compound, imines, the hydrogenation of amine and azine dibenzyl, can also be used for dehydration, annulation, condensation reaction etc., and the stablizing effect to polymer is fine, but nickel has toxicity simultaneously, therefore select the light stabilizer of Raney's nickel as improved polypropylene, not only stable, and have and suppress corrosion, promote sulfuration, emulsification, antistatic and sterilization effects, the more important thing is the consumption that can reduce nickel effectively, guarantee the security and the feature of environmental protection of products made thereby.2, graphite is the selection of 4-6% flexible graphite article, is two of technical characterictic of the present invention.The purpose of doing like this is: soft graphite claims expanded graphite again, outside the characteristic that it not only has native graphite and is had, the more important thing is and also have special flexibility and elasticity, this flexibility can reduce the porosity better, just the function of non-oxidizability is further improved, and improve the content of soft graphite in age resister, can make not only that improved polypropylene silk fabrics pliability is better, elasticity is better, and the pore in it is almost eliminated.3, the selection of 30-42% magnalium hydrotalcite powder is three of a technical characterictic of the present invention.The one, because magnalium hydrotalcite powder (LDHs) has Modulatory character on The Nomenclature Composition and Structure of Complexes, can design, make LDHs in plastic film as heat preserving agent, can improve heat insulating ability, drip agent is played absorption, slowly-releasing raising drip class functional membrane drip lasting period, and reduce manufacturing cost; The 2nd, adopt infrared absorbent-chemical synthesis hydrotalcite-based compound (LDHs), because its purity height, granularity is little and be evenly distributed, far infrared gas barrier ability is strong, and plastic film heat insulation effects such as the polyolefin of making after the interpolation are outstanding, light transmission is good, mist degree is especially low; The 3rd, because the layer structure that LDHs has, drip agent can insert its interlayer, and had good sustained release effect has improved drip class functional membrane drip lasting period and weatherability.Can be used as plumper simultaneously, better cooperative effect is arranged, improve the acidproof and resistance to pesticide energy of hindered amine light stabilizer with hindered amine light stabilizer; The 4th because the interchangeability of LDHs interlayer anion, the design feature of LDHs make its interlayer anion can with various anion, comprise that the anion of inorganic ions, organic ion, ion of the same race, heteropoly acid ion and complex exchanges.Utilize this character of LDHs can regulating layer between the synthetic dissimilar LDHs of anionic kind, and give its different character, thereby obtain the new material that a class has difference in functionality; The 5th, because the LDHs thermal stability is good, LDHs is heated to uniform temperature and decomposes, and thermal decomposition process comprises and takes off intermediary water, decarbonate radical ion, steps such as laminate hydroxyl dehydration; When in air, being lower than 200 ℃, only lose interlayer moisture, its structure there is not influence, its structure can partly return to the LDH with ordered lamellar structure after the product of roasting of temperature in 500 ℃ touches water, because LDHs does not have fixing chemical composition, the kind of the element kind of its main body laminate and proportion of composing, interlayer anion and quantity, two-dimentional pore passage structure can be as required at the wide region modulations, thereby obtain material with special construction and performance; The 6th, the adjustable sex change of LDHs The Nomenclature Composition and Structure of Complexes and the multifunctionality that is caused thus, make LDHs become the new material that a class has research potential and application prospect, be fire resistance: LDHs is when being heated, its constitution water laminated sheet hydroxyl and interlayer ion are deviate from the form of water and CO2, play and reduce burning gases concentration, intercept O
2Fire retardation; The constitution water of LDHs, laminate hydroxyl and interlayer ion break away from laminate in different temperature, thereby can (200-800 ℃) discharge fire retardant matter in lower scope.In fire-retardant process, caloric receptivity is big, the high temperature that produces when helping reducing burning; The 7th, have near interlayer CO32-appears in good INFRARED ABSORPTION performance: LDHs 1370cm strong characteristic absorption peak, in the 1000-400cm scope characteristic absorption peak of M-O key and interlayer anion on the laminate is arranged, and its infrared absorbance range can be formed change by modulation; The 7th, make it have both anti-migration performance (stoping and delay the migration of micromolecule such as droplet agent and plasticizer etc.) by LDHs The Nomenclature Composition and Structure of Complexes characteristics, therefore it has good ageing resistace, mechanical property (raising TENSILE STRENGTH) be can improve, barrier property, antistatic property, anti-dust performance, raising weatherability etc. improved, and can intercept 7～13 mum wavelength scope infrared rays, the long scope shielding ultraviolet rays of all-wave, particularly 200～385nm ultraviolet ray, the light transmittance of increase film.4, the selection of the adjacent hydroxyl hexichol of 10-12% copper is four of a technical characterictic of the present invention.The purpose of doing like this is: because benzophenone agree that ketone is arranged-pure isomery, therefore improve adjacent hydroxyl hexichol copper consumption, just can improve its photo-thermal effectively and change usefulness, reach the fundamentally heat endurance of improved polypropylene and the purpose of photostability.5, the selection of 9-11% di-hydroxyl composite metal oxidate is five of a technical characterictic of the present invention.The purpose of doing like this is: though have high activity alkalescence center in the layer of di-hydroxyl composite metal oxidate, HCL there is extremely strong suction-operated, and in the processing and use of PVC, but stablize allyl chloride effectively, the HCL that catching is heated deviates from, but contain when it
Amount was greater than 11% o'clock, will have influence on its heat endurance and photostability, therefore have only when being controlled at its consumption in the 9-11%, it can show excellent ultraviolet radiation absorption function and good shield effectiveness when being heated, can further strengthen its ultraviolet absorption ability by the surface grafting reaction.
Technical scheme: a kind of age resister that is used for the improved polypropylene silk fabrics is that the adjacent hydroxyl hexichol of the nickeliferous organo-metallic compound of 1-3%, 4-6% graphite, 30-42% magnalium hydrotalcite powder, 8-12% calcium, 8-12% magnesium, 8-12% potassium, 8-12% sodium, 10-12% copper, 9-12% di-hydroxyl composite metal oxidate are formed by percentage by weight.
The present invention compares with background technology, and the one, the olefine environmentally-friendly cloth that utilizes the application to make not only has the characteristics of outdoor long service life, and can change into powder by natural wind after discarded, need not after-treatment, can not produce environment and pollute; The 2nd, have the effect of antiultraviolet irradiation, thermal resistance, be specially adapted to the use of parasol, leisure tarpaulin, leisure chaise longue lining; The 3rd, anti-fading property is good, and the normal phase is exposed to the sun in the sun, does not fade.
The specific embodiment
Embodiment 1: a kind of age resister that is used for the improved polypropylene silk fabrics is that the adjacent hydroxyl hexichol of the nickeliferous organo-metallic compound of 1-3%, 4-6% graphite, 30-42% magnalium hydrotalcite powder, 8-12% calcium, 8-12% magnesium, 8-12% potassium, 8-12% sodium, 10-12% copper, 9-12% di-hydroxyl composite metal oxidate are formed by percentage by weight.Described nickel organo-metallic compound is a Raney's nickel catalyst.Described graphite is flexible graphite article.Described magnalium hydrotalcite powder is a technical grade.
Embodiment 1-1: on the basis of embodiment 1, a kind of age resister that is used for the improved polypropylene silk fabrics, percentage by weight are 1% nickeliferous organo-metallic compound, 4% graphite, 35% magnalium hydrotalcite powder, 8% calcium, 12% magnesium, 8% potassium, 12% sodium, 8% adjacent hydroxyl hexichol copper, 12% di-hydroxyl composite metal oxidation
Thing is formed.
Embodiment 1-2: on the basis of embodiment 1, a kind of age resister that is used for the improved polypropylene silk fabrics is that 3% nickeliferous organo-metallic compound, 6% graphite, 30% magnalium hydrotalcite powder, 12% calcium, 8% magnesium, 12% potassium, 8% sodium, 10% adjacent hydroxyl hexichol copper, 12% di-hydroxyl composite metal oxidate are formed by percentage by weight.
Embodiment 1-3: on the basis of embodiment 1, a kind of age resister that is used for the improved polypropylene silk fabrics is that 1% nickeliferous organo-metallic compound, 4% graphite, 42% magnalium hydrotalcite powder, 8% calcium, 8% magnesium, 8% potassium, 8% sodium, 12% adjacent hydroxyl hexichol copper, 9% di-hydroxyl composite metal oxidate are formed by percentage by weight.
Embodiment 1-4: on the basis of embodiment 1, a kind of age resister that is used for the improved polypropylene silk fabrics is that 2% nickeliferous organo-metallic compound, 5% graphite, 36% magnalium hydrotalcite powder, 9% calcium, 9% magnesium, 9% potassium, 9% sodium, 11% adjacent hydroxyl hexichol copper, 10% di-hydroxyl composite metal oxidate are formed by percentage by weight.
Embodiment 2: on the basis of the foregoing description, a kind of method that is used for the improved polypropylene silk fabrics, ⑴ be that (the value model is referring to embodiment 1-1 ~ 1-4) for the nickeliferous organo-metallic compound of 1-3% with percentage by weight, (the value model is referring to embodiment 1-1 ~ 1-4) for 4-6% graphite, (the value model is referring to embodiment 1-1 ~ 1-4) for 30-42% magnalium hydrotalcite powder, (the value model is referring to embodiment 1-1 ~ 1-4) for 8-12% calcium, (the value model is referring to embodiment 1-1 ~ 1-4) for 8-12% magnesium, (the value model is referring to embodiment 1-1 ~ 1-4) for 8-12% potassium, (the value model is referring to embodiment 1-1 ~ 1-4) for 8-12% sodium, (the value model is referring to embodiment 1-1 ~ 1-4) for the adjacent hydroxyl hexichol of 10-12% copper, the 9-12% di-hydroxyl composite metal oxidate (insert in the agitator referring to embodiment 1-1 ~ 1-4) and stir by the value model, adopt conventional means to make after its intensive drying then and be ground into the powder of granularity, promptly get the age resister powder less than 10 μ m; ⑵ get after poly-third mixed with resin of 19-10% and 81-90% routinely means with granularity by weight less than the aging agent powder of 10 μ m and make anti-aging master batch; ⑶ be presented to frame after mix the anti-aging master batch of 11-15% and seven grades of COLOR FASTNESS Masterbatchs of 6-8%, poly-third section of 80-90% by weight and be spun into monofilament, adopt conventional means to be made into fabric panel then.
What need understand is: though the foregoing description is to the mentality of designing of the present invention detailed text description of contrasting; but these text descriptions; just the simple text of mentality of designing of the present invention is described; any combination, increase or modification that does not exceed mentality of designing of the present invention all falls within the scope of protection of the present invention.
Claims (4)
1. age resister that is used for the improved polypropylene silk fabrics is characterized in that by percentage by weight being that the nickeliferous organo-metallic compound of 1-3%, 4-6% graphite, 30-42% magnalium hydrotalcite powder, 8-12% calcium, 8-12% magnesium, 8-12% potassium, 8-12% sodium, the adjacent hydroxyl hexichol of 10-12% copper, 9-12% di-hydroxyl composite metal oxidate are formed.
2. the age resister that is used for the improved polypropylene silk fabrics according to claim 1 is characterized in that: described nickel organo-metallic compound is a Raney's nickel catalyst.
3. the age resister that is used for the improved polypropylene silk fabrics according to claim 1 is characterized in that: described graphite is flexible graphite article.
4. the age resister that is used for the improved polypropylene silk fabrics according to claim 1 is characterized in that: described magnalium hydrotalcite powder is a technical grade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105164283A CN101956246A (en) | 2010-10-23 | 2010-10-23 | Anti-aging agent for modifying polypropylene fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105164283A CN101956246A (en) | 2010-10-23 | 2010-10-23 | Anti-aging agent for modifying polypropylene fabric |
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| Publication Number | Publication Date |
|---|---|
| CN101956246A true CN101956246A (en) | 2011-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010105164283A Pending CN101956246A (en) | 2010-10-23 | 2010-10-23 | Anti-aging agent for modifying polypropylene fabric |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797174A (en) * | 2012-08-28 | 2012-11-28 | 无锡赛丽特纺织科技有限公司 | High colorfastness transfer printing method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1693346A (en) * | 2005-05-16 | 2005-11-09 | 浙江东海翔纺织印染有限公司 | Inhibitor and process for producing modified polypropylene fiber fabric using same |
-
2010
- 2010-10-23 CN CN2010105164283A patent/CN101956246A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1693346A (en) * | 2005-05-16 | 2005-11-09 | 浙江东海翔纺织印染有限公司 | Inhibitor and process for producing modified polypropylene fiber fabric using same |
Non-Patent Citations (1)
| Title |
|---|
| 马世昌: "《化学物质辞典》", 30 April 1999, 陕西科学技术出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797174A (en) * | 2012-08-28 | 2012-11-28 | 无锡赛丽特纺织科技有限公司 | High colorfastness transfer printing method |
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Application publication date: 20110126 |