CN1968969A - Cationic crosslinked non-waxy starch products, a method for producing the starch products, and use in paper products - Google Patents
Cationic crosslinked non-waxy starch products, a method for producing the starch products, and use in paper products Download PDFInfo
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- CN1968969A CN1968969A CNA2005800196707A CN200580019670A CN1968969A CN 1968969 A CN1968969 A CN 1968969A CN A2005800196707 A CNA2005800196707 A CN A2005800196707A CN 200580019670 A CN200580019670 A CN 200580019670A CN 1968969 A CN1968969 A CN 1968969A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
- C08B31/08—Ethers
- C08B31/12—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch
- C08B31/125—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch having a substituent containing at least one nitrogen atom, e.g. cationic starch
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
- C08B31/003—Crosslinking of starch
- C08B31/006—Crosslinking of derivatives of starch
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
- D21H17/29—Starch cationic
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Abstract
There are disclosed cationic crosslinked non-waxy starch products having a Brookfield viscosity of about 700 cps to about 2500 cps and a method for preparing the starch products. Also disclosed is the use of the cationic crosslinked non-waxy starch products having a Brookfield viscosity of about 700 cps to about 2500 cps in the production of paper products.
Description
Technical field
In general, the present invention relates to cationic crosslinked non-waxy starchbased product and uses thereof.Embodiment of the present invention comprise the cationic crosslinked non-waxy starchbased product, be used to prepare the method for this starchbased product and in conjunction with the paper product of this cationic crosslinked non-waxy starchbased product.
Background technology
Known as result and can improve paper product in conjunction with various additives.Known cationic cross-linked starch has ability that improves performance of paper products such as dry tenacity and the ability of improving paper process by raising retentivity and drainage.Cationic cross-linked starch is the goods of knowing.
U.S. Patent number 5,122,231 relate to the cationic crosslinked starch products that can comprise the non-waxy starchbased product.Emphasis relates to cationic crosslinked dentation starchbased product in this patent.This patent has also been described the purposes of described cationic crosslinked starch products in production of paper products.Require described cationic crosslinked starch products to have about 500cps and stick with paste brookfield viscosity to the heat of about 3000cps, described viscosity is to measure at the 1.0 Baumes slurry solid that equals 2.0% drying solid.
U.S. Patent number 5,368,690 relate to the cationic crosslinked starch products that can use in paper is produced.Described cationic crosslinked starch products is described as Brabender fracture (breakdown) viscosity of 2 to 85% with degree of relating to degree of crosslinking.
Therefore, should need to provide the novel cation crosslinked non-waxy starchbased product of the performance of paper products of processing that expectation improves paper product and generation.
Summary of the invention
Various embodiments of the present invention are at the cationic crosslinked non-waxy starchbased product, in conjunction with the paper product of this starchbased product with use the method for this goods.Embodiment provides the cationic crosslinked non-waxy starchbased product that has at about 700cps brookfield viscosity of variation to the scope of about 2500cps (centipoise), described viscosity is according to CRA method B-54, at 0.5% solid, use rotating speed as 20rpm (rev/min) No. 21 spindles and thermometric at 97 ℃.Another embodiment of the invention is also at the method that is used to prepare this cationic crosslinked non-waxy starchbased product.Other embodiments of the present invention are at the paper product of the purposes of this cationic crosslinked non-waxy starchbased product in paper product and preparation like this.
Detailed Description Of The Invention
Various embodiments of the present invention are at the cationic crosslinked non-waxy starchbased product, in conjunction with the paper product of this starchbased product with use the method for this goods.Embodiment provides the cationic crosslinked non-waxy starchbased product that has at about 700cps brookfield viscosity of variation to the scope of about 2500cps (centipoise), described viscosity is according to CRA method B-54, at 0.5% solid, use rotating speed as 20rpm (rev/min) No. 21 spindles and thermometric at 97 ℃.Other embodiments of the present invention are also at the method that is used to prepare this cationic crosslinked non-waxy starchbased product.Other embodiments of the present invention are at the paper product of the purposes of this cationic crosslinked non-waxy starchbased product in the preparation of paper product and preparation like this.
More specifically, described cationic crosslinked non-waxy starchbased product is described below, described cationic crosslinked non-waxy starchbased product has the brookfield viscosity that changes to the scope of about 2500cps at about 700cps, described viscosity is according to CRA method B-54, at 0.5% solid, use rotating speed to be No. 21 spindles of 20rpm and thermometric at 97 ℃.Described non-waxy starch can be from any suitable source such as non-waxy W-Gum, non-waxy yam starch, non-waxy sweet potato starch, non-waxy wheat starch, non-waxy sago starch, non-waxy sorghum starch, non-waxy tapioca (flour), non-waxy rice starch and their mixture.At this, non-waxy starch is defined as the starch that comprises amylose starch and amylopectin.
Non-waxy starchbased product in embodiments of the invention has the brookfield viscosity that changes to the scope of about 2500cps at about 700cps, described viscosity is according to CRA method B-54, at 0.5% solid, use rotating speed to be No. 21 spindles of 20rpm and thermometric at 97 ℃.In preferred embodiments, brookfield viscosity changes to the scope of about 2000cps at about 800cps.In a more preferred embodiment, brookfield viscosity changes to the scope of about 1500cps at about 1000cps.The test procedure that is used for determining brookfield viscosity in this description.
In the process of preparation cationic crosslinked non-waxy starch of the present invention, can use any ordinary method as those disclosed in U.S. Patent number 5,122,231 that relates to the method that is used to prepare cationic cross-linked starch and U.S. Patent number 5,368,690.For example, can be successively or simultaneously with any non-waxy starch cationization and crosslinked, and allow under in order to the condition that is prepared as follows cationic crosslinked non-waxy starch, to react, described cationic crosslinked non-waxy starch has the brookfield viscosity that changes to the scope of about 2500cps at about 700cps, described viscosity is according to CRA method B-54, at 0.5% solid, use rotating speed to be No. 21 spindles of 20rpm and thermometric at 97 ℃.Preferably implement this method under the condition that can be prepared as follows cationic crosslinked non-waxy starch, described cationic crosslinked non-waxy starch has at about 800cps to about 2000cps and more preferably in the viscosity of about 1000cps to about 1500cps.The non-waxy starch of Shi Yonging can be any in the top definite non-waxy starch in the method.In a useful embodiment, non-waxy starch is non-waxy corn starch.Although can use any cationic agent in the method, the preferred use is selected from the reaction of following ionic component realization cationization: amino ion, imino-ion, sulfonium cation, Phosphonium ion, ammonium ion and their mixture, preferred quaternary ammonium ion.Although many linking agents are suitable for using in the method, embodiment of the present invention are used the component that is selected from multi-functional etherifying agent, multi-functional esterifying agent and their mixture.The linking agent that is fit to that is used for the selectivity embodiment is Epicholorohydrin, dicarboxylic anhydride, phosphorus oxychloride, three metaphosphoric acid alkaline earth salts, straight chain mixed anhydride, polyamine poly-epoxide resin and their mixture.An embodiment preferred uses three metaphosphoric acid alkaline earth salts as linking agent.
In one embodiment, whether preparation cationic crosslinked non-waxy starchbased product generally includes by measuring the viscosity monitoring reaction and finishes with the viscosity number guaranteeing to measure by the test procedure of this specification sheets at about 700cps extremely in the scope of about 2500cps.When definite viscosity falls in the suitable scope, can termination reaction.
As said, make non-waxy starch cationization by making the reaction of non-waxy starch and any cationic agent.The example of cationic agent is to contain following ionic reagent: amino ion, imino-ion, sulfonium cation, Phosphonium ion or ammonium ion and their mixture.Can carry out the cationization reaction with any usual manner, for example in the presence of activator such as sodium hydroxide, make the non-waxy starch and the cationic agent reaction that are in the aqueous slurry form usually.Operable another kind of method is the partial desiccation method, wherein in limited amount water, makes the reaction of non-waxy starch and cationic agent in the presence of activator such as sodium hydroxide.
In one embodiment, cationic agent contains ammonium ion and preferred ammonium ion is a quaternary ammonium ion.A useful especially embodiment uses (3-chloro-2-hydroxypropyl) trimethyl ammonium chloride as cationic agent.
As said, make non-waxy starch crosslinked by making the reaction of non-waxy starch and any linking agent.Use any known mode to react so that goods are crosslinked.The linking agent that is fit to that is used for some embodiments includes but not limited to: multi-functional etherifying agent, multi-functional esterifying agent, their mixture etc.The specific examples of the linking agent that is fit to includes but not limited to: Epicholorohydrin, dicarboxylic anhydride, phosphorus oxychloride, three metaphosphoric acid alkaline earth salts, straight chain mixed anhydride, polyamine poly-epoxide resin, their mixture etc.Can carry out crosslinking reaction with any usual manner, for example in the presence of activator such as sodium hydroxide, make the non-waxy starch and the linking agent reaction that are in the aqueous slurry form usually.Operable another kind of cross-linking method is the partial desiccation method, wherein in limited amount water, in the presence of activator such as sodium hydroxide, makes the reaction of non-waxy starch and linking agent.
In the process of preparation cationic crosslinked non-waxy starch, can make non-waxy starch cationization and crosslinked with any order.For example, can be with the starch cationization, crosslinked then, perhaps can starch is crosslinked, cationization then.In addition, can use cationic agent and linking agent simultaneously.
Embodiments more of the present invention are used the cationic crosslinked non-waxy starchbased product in papermaking.Can use any usual manner in papermaking in conjunction with the cationic crosslinked non-waxy starchbased product.For example, the cationic crosslinked non-waxy starchbased product can be formed slurry in water, and the slurry heating that will generate in the agglomerative temperature that is enough to realize starch slurry, preparation agglomerative starch paste.Typically, realize the agglomerative heating in about temperature more than 90 ℃.The agglomerative starch paste can be used for cellulose suspension with any known way then, particularly in the paper batching.In the process of so using, can in paper fiber thick stock or paper fiber thin stock, the agglomerative starch paste be applied to the paper machine green end, perhaps join respectively in thick stock and the thin stock simultaneously.The agglomerative starch paste is being used in the process of cellulose suspension, when needed can be in conjunction with the starch of any amount.Typically, the amount of bonded cationic crosslinked non-waxy starch based on the paper fiber at about 0.1 weight % to the scope of about 5 weight %.In preferred embodiments, the non-waxy starchbased product is to exist in the amount that about 0.5 weight % changes to the scope of about 2 weight % based on the weight of fiber.
In addition, when needed, in the process of preparation paper product, can use conventional additives.For example, can combination dye, pigment, the aqeous suspension of going up glue additive, retention aid and drainage aids, biological polymer or synthetic polymer or solution etc.
It is believed that the cationic crosslinked non-waxy starchbased product according to each side of the present invention also has in the Application for Field except that papermaking.These application can comprise the production of for example food product containers manufacturing, coating, as the flocculation of the aqeous suspension in water treatment and oily purifying etc.
Being described below embodiment is for each side of the present invention being described and helping those of ordinary skill to finish and use the present invention.Described embodiment is not intended to by any way and limits the scope of the invention in addition.
Embodiment
Cationic crosslinked non-waxy starchbased product and the performance of paper products of using following test procedure evaluation to provide in an embodiment.
Test procedure
Brookfield viscosity
According to Com Refiners Association, the standard method of analysis of Inc., test procedure CRA method B-54 uses in this defined terms, determines the brookfield viscosity of cationic crosslinked non-waxy starch.The instrument that uses in the process of determining viscosity is a Bu Shi DV-II+ viscometer.By using rotating speed is 20 rev/mins No. 21 spindles, in the hot water bath temperature of setting 97 ℃ sample is boiled and carries out test procedure in 10 minutes.Use 0.5% solids content to determine to be in the brookfield viscosity of the cationic cross-linked starch of hot paste form.
Starchbased product
Embodiment 1
By reactor that non-waxy corn starch liquid, sodium hydroxide and (3-chloro-2-hydroxypropyl) trimethyl ammonium chloride are packed into, prepare the cationic crosslinked non-waxy W-Gum of the brookfield viscosity in the scope with 700cps to 2500cps.Heating is starched and is allowed it to replace with the nitrogen of realizing suiting at the time of needs internal reaction then.After realizing that nitrogen replaces, the sample of measuring slurry is 11.2 with the pH that guarantees reaction slurry.Where necessary pH is adjusted to 11.2.With Trisodium trimetaphosphate disposable join in the slurry and allow the slurry at specified time internal reaction.Make slurry be in about 7 pH by adding acid solution.To wash and starch then and wash, dewater and be dried to suitable humidity.By determine the viscosity of the cationic crosslinked non-waxy starch of generation in this brookfield viscosity program.
Embodiment 2
An alternative approach for preparing cationic crosslinked non-waxy starch of the present invention is as follows.In the presence of as the sodium hydroxide of activator, the half-dried non-waxy W-Gum and 2 that will have 10-30% humidity, 3-epoxypropyl-N, N, N-trimethyl ammonium chloride and 1,3-two chloro-2-propyl alcohol mix.It is believed that the cationic crosslinked non-waxy W-Gum that can obtain having the brookfield viscosity that changes to the scope of about 2500cps at about 700cps, described viscosity is according to CRA method B-54, at 0.5% solid, use No. 21 spindles of 20rpm rotating speed and thermometric at 97 ℃.
Embodiment 3
Follow the method according to embodiment 1, difference is to replace (3-chloro-2-hydroxypropyl) trimethyl ammonium chloride with (3-chloro-2-hydroxypropyl) dimethyl dodecyl chlorination ammonium.It is believed that the cationic crosslinked non-waxy starchbased product that can obtain having the brookfield viscosity that changes to the scope of about 2500cps at about 700cps, described viscosity is according to CRA method B-54, at 0.5% solid, use No. 21 spindles of 20rpm rotating speed and thermometric at 97 ℃.
Embodiment 4
Follow the method according to embodiment 1, difference is to replace (3-chloro-2-hydroxypropyl) trimethyl ammonium chloride with (3-chloro-2-hydroxypropyl) dimethyl stearyl ammonium chloride.It is believed that the cationic crosslinked non-waxy starchbased product that can obtain having the brookfield viscosity that changes to the scope of about 2500cps at about 700cps, described viscosity is according to CRA method B-54, at 0.5% solid, use No. 21 spindles of 20rpm rotating speed and thermometric at 97 ℃.
Embodiment 5
Follow the method according to embodiment 1, difference is that with 1,2,4 the 5-pyromellitic dianhydride replaces Trisodium trimetaphosphate and reacts in the pH of 8-10 scope.It is believed that the cationic crosslinked non-waxy starchbased product that can obtain having the brookfield viscosity that changes to the scope of about 2500cps at about 700cps, described viscosity is according to CRA method B-54, at 0.5% solid, use No. 21 spindles of 20rpm rotating speed and thermometric at 97 ℃.
Embodiment 6
Follow the method according to embodiment 1, difference is to replace the non-waxy W-Gum with the non-waxy rice starch.It is believed that the cationic crosslinked non-waxy starchbased product that can obtain having the brookfield viscosity that changes to the scope of about 2500cps at about 700cps, described viscosity is according to CRA method B-54, at 0.5% solid, use No. 21 spindles of 20rpm rotating speed and thermometric at 97 ℃.
Embodiment 7
Follow the method according to embodiment 1, difference is to replace the non-waxy W-Gum with the non-waxy tapioca (flour).It is believed that the cationic crosslinked non-waxy starchbased product that can obtain having the brookfield viscosity that changes to the scope of about 2500cps at about 700cps, described viscosity is according to CRA method B-54, at 0.5% solid, use No. 21 spindles of 20rpm rotating speed and thermometric at 97 ℃.
Embodiment 8
Follow the method according to embodiment 1, difference is to replace the non-waxy W-Gum with the non-waxy yam starch.It is believed that the cationic crosslinked non-waxy starchbased product that can obtain having the brookfield viscosity that changes to the scope of about 2500cps at about 700cps, described viscosity is according to CRA method B-54, at 0.5% solid, use No. 21 spindles of 20rpm rotating speed and thermometric at 97 ℃.
Embodiment 9
Follow the method according to embodiment 1, difference is to replace the non-waxy W-Gum with the non-waxy sorghum starch.It is believed that the cationic crosslinked non-waxy starchbased product that can obtain having the brookfield viscosity that changes to the scope of about 2500cps at about 700cps, described viscosity is according to CRA method B-54, at 0.5% solid, use No. 21 spindles of 20rpm rotating speed and thermometric at 97 ℃.
Paper product
Embodiment 10
In this embodiment, the cationic crosslinked non-waxy W-Gum goods that in the production of paper product, are combined in preparation among the embodiment 1 have been shown.In this embodiment, the form of sticking with paste with gelling is used starchbased product.The papermaking of use standard fourdrinier machine.At hybrid chamber the hardwood/softwood bleached fiber is joined with convention amount in the coated waste batching together with lime carbonate that grinds and thick stock alum.The ingredients mixture water further dilutes, and adds starch paste subsequently.Before head box, add silicon-dioxide with convention amount and go in the head box to be distributed on the paper machine wire with allotment alum (trim alum) and with dosing pump.Then, dry paper roll and rolling on roller.
Embodiment 11
In this embodiment, follow the program of embodiment 10, difference is to replace with the cationic crosslinked non-waxy W-Gum of embodiment 2 the cationic crosslinked non-waxy W-Gum of embodiment 1.It is believed that the paper product that can obtain being fit to.
Embodiment 12
In this embodiment, follow the program of embodiment 10, difference is to replace with the cationic crosslinked non-waxy W-Gum goods of embodiment 3,4 and 5 respectively the cationic crosslinked non-waxy W-Gum of embodiment 1.It is believed that the paper product that can obtain being fit to.In these cases, think that also the paper product of the starchbased product production of using embodiment 3,4 and 5 will have the feature that increases the inner face applying glue.
Embodiment 13
In this embodiment, follow the program of embodiment 10, difference is to replace with the cationic crosslinked non-waxy rice starch goods of embodiment 6 the cationic crosslinked non-waxy W-Gum of embodiment 1.It is believed that the paper product that can obtain being fit to.
Embodiment 14
Follow the program of embodiment 10 in this example, difference is to replace with the cationic crosslinked non-waxy tapioca (flour) goods of embodiment 7 the cationic crosslinked non-waxy W-Gum of embodiment 1.It is believed that the paper product that can obtain being fit to.
Embodiment 15
Follow the program of embodiment 10 in this embodiment, difference is to replace with the cationic crosslinked non-waxy potato starch product of embodiment 8 the cationic crosslinked non-waxy W-Gum of embodiment 1.It is believed that the paper product that can obtain being fit to.
Embodiment 16
Follow the program of embodiment 10 in this embodiment, difference is to replace with the cationic crosslinked non-waxy sorghum starch goods of embodiment 9 the cationic crosslinked non-waxy W-Gum of embodiment 1.It is believed that the paper product that can obtain being fit to.
With reference to each concrete and illustrative embodiment and technical description the present invention.Yet, those skilled in the art should understand that when keeping within the spirit and scope of the present invention and can carry out many changes and modification.More than the full content of each part of the patent of Que Rening and other reference all is combined in this by reference.
Claims (36)
1. cationic crosslinked non-waxy starchbased product, described goods have the brookfield viscosity that changes to the scope of about 2500cps at about 700cps, described viscosity is according to CRA method B-54, at 0.5% solid, uses No. 21 spindles of 20rpm rotating speed and thermometric at 97 ℃.
2. cationic crosslinked non-waxy starchbased product according to claim 1, wherein said non-waxy starch is selected from non-waxy W-Gum, non-waxy yam starch, non-waxy sweet potato starch, non-waxy wheat starch, non-waxy sago starch, non-waxy sorghum starch, non-waxy tapioca (flour), non-waxy rice starch and their mixture.
3. cationic crosslinked non-waxy starchbased product according to claim 2, wherein said non-waxy starch is non-waxy corn starch.
4. cationic crosslinked non-waxy starchbased product according to claim 2, wherein said non-waxy starch is the non-waxy yam starch.
5. cationic crosslinked non-waxy starchbased product according to claim 2, wherein said non-waxy starch is the non-waxy tapioca (flour).
6. cationic crosslinked non-waxy starchbased product according to claim 1, wherein said goods have the brookfield viscosity that changes to the scope of about 2000cps at about 800cps.
7. cationic crosslinked non-waxy starchbased product according to claim 1, wherein said goods have the brookfield viscosity that changes to the scope of about 1500cps at about 1000cps.
8. cationic crosslinked non-waxy starchbased product according to claim 1, wherein by be selected from following ionic component reaction and make described non-waxy starch cationization: amino ion, imino-ion, sulfonium cation, Phosphonium ion, ammonium ion and their mixture.
9. cationic crosslinked non-waxy starchbased product according to claim 8, wherein by making described non-waxy starch cationization with the ammonium ion reaction, wherein said ammonium ion is a quaternary ammonium ion.
10. want 9 described cationic crosslinked non-waxy starchbased products according to right, wherein by making described non-waxy starch cationization with the reaction of (3-chloro-2-hydroxypropyl) trimethyl ammonium chloride.
11. cationic crosslinked non-waxy starchbased product according to claim 1 is wherein by making described non-waxy starch crosslinked with the component reaction that is selected from multi-functional etherifying agent, multi-functional esterifying agent and their mixture.
12. cationic crosslinked non-waxy starchbased product according to claim 1 is wherein by making described non-waxy starch crosslinked with the component reaction that is selected from following material: Epicholorohydrin, dicarboxylic anhydride, phosphorus oxychloride, three metaphosphoric acid alkaline earth salts, straight chain mixed anhydride, polyamine poly-epoxide resin and their mixture.
13. cationic crosslinked non-waxy starchbased product according to claim 1, wherein make described non-waxy starch cationization by reacting with (3-chloro-2-hydroxypropyl) trimethyl ammonium chloride, and by making described non-waxy starch crosslinked with at least a three metaphosphoric acid alkaline-earth metal reactant salts.
14. paper product, described paper product comprise following cationic crosslinked non-waxy starchbased product, described starchbased product has the brookfield viscosity that changes to the scope of about 2500cps at about 700cps, described viscosity is according to CRA method B-54, at 0.5% solid, use No. 21 spindles of 20rpm rotating speed and thermometric at 97 ℃.
15. paper product according to claim 14, wherein said non-waxy starch is selected from non-waxy W-Gum, non-waxy yam starch, non-waxy sweet potato starch, non-waxy wheat starch, non-waxy sago starch, non-waxy sorghum starch, non-waxy tapioca (flour), non-waxy rice starch and their mixture.
16. paper product according to claim 15, wherein said non-waxy starch is non-waxy corn starch.
17. paper product according to claim 15, wherein said non-waxy starch is the non-waxy yam starch.
18. paper product according to claim 15, wherein said non-waxy starch is the non-waxy tapioca (flour).
19. paper product according to claim 14, wherein said cationic crosslinked non-waxy starchbased product have the brookfield viscosity that changes to the scope of about 2000cps at about 800cps.
20. paper product according to claim 14, wherein said cationic crosslinked non-waxy starchbased product have the brookfield viscosity that changes to the scope of about 1500cps at about 1000cps.
21. paper product according to claim 14, wherein by be selected from following ionic component reaction and make described non-waxy starch cationization: amino ion, imino-ion, sulfonium cation, Phosphonium ion, ammonium ion and their mixture.
22. paper product according to claim 21, wherein by making described non-waxy starch cationization with the ammonium ion reaction, wherein said ammonium ion is a quaternary ammonium ion.
23. paper product according to claim 22 are wherein by making described non-waxy starch cationization with the reaction of (3-chloro-2-hydroxypropyl) trimethyl ammonium chloride.
24. paper product according to claim 14 are wherein by making described non-waxy starch crosslinked with the component reaction that is selected from multi-functional etherifying agent, multi-functional esterifying agent and their mixture.
25. paper product according to claim 14 are wherein by making described non-waxy starch crosslinked with the component reaction that is selected from following material: Epicholorohydrin, dicarboxylic anhydride, phosphorus oxychloride, three metaphosphoric acid alkaline earth salts, straight chain mixed anhydride, polyamine poly-epoxide resin and their mixture.
26. paper product according to claim 14 wherein make described non-waxy starch cationization by reacting with (3-chloro-2-hydroxypropyl) trimethyl ammonium chloride, and by making described non-waxy starch crosslinked with at least a three metaphosphoric acid alkaline-earth metal reactant salts.
27. paper product according to claim 14, wherein said cationic crosslinked non-waxy starchbased product is to exist in the amount that about 0.1 weight % changes to the scope of about 5 weight % based on the weight of fiber.
28. paper product according to claim 27, wherein said cationic crosslinked non-waxy starchbased product exists with the amount that changes to the scope of about 2 weight % at about 0.5 weight %.
29. method that is used to prepare the cationic crosslinked non-waxy starchbased product, described goods have the brookfield viscosity that changes to the scope of about 2500cps at about 700cps, described viscosity is according to CRA method B-54, at 0.5% solid, use No. 21 spindles of 20rpm rotating speed and thermometric at 97 ℃, described method comprises makes non-waxy starch cationization, make described non-waxy starch crosslinked, and under in order to the condition that is prepared as follows the cationic crosslinked non-waxy starchbased product, react, described cationic crosslinked non-waxy starchbased product has the brookfield viscosity that changes to the scope of about 2500cps at about 700cps, described viscosity is according to CRA method B-54, at 0.5% solid, use No. 21 spindles of 20rpm rotating speed and thermometric at 97 ℃.
30. method according to claim 29, wherein said cationic crosslinked non-waxy starchbased product have the brookfield viscosity that changes to the scope of about 2000cps at about 800cps.
31. method according to claim 29, wherein said cationic crosslinked non-waxy starchbased product have the brookfield viscosity that changes to the scope of about 1500cps at about 1000cps.
32. method according to claim 29, wherein said non-waxy starch is selected from non-waxy W-Gum, non-waxy yam starch, non-waxy sweet potato starch, non-waxy tapioca (flour), non-waxy rice starch, non-waxy sago starch, non-waxy sorghum starch and their mixture.
33. method according to claim 29, wherein by be selected from following ionic component reaction and make described non-waxy starch cationization: amino ion, imino-ion, sulfonium cation, Phosphonium ion, ammonium ion and their mixture.
34. method according to claim 29 is wherein by making described non-waxy starch crosslinked with the component reaction that is selected from multi-functional etherifying agent, multi-functional esterifying agent and their mixture.
35. method according to claim 29 is wherein by making described non-waxy starch crosslinked with the component reaction that is selected from following material: Epicholorohydrin, dicarboxylic anhydride, phosphorus oxychloride, three metaphosphoric acid alkaline earth salts, straight chain mixed anhydride, polyamine poly-epoxide resin and their mixture.
36. method according to claim 29 wherein makes described non-waxy starch cationization by reacting with (3-chloro-2-hydroxypropyl) trimethyl ammonium chloride, and by making described non-waxy starch crosslinked with at least a three metaphosphoric acid alkaline-earth metal reactant salts.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US52167904P | 2004-06-16 | 2004-06-16 | |
| US60/521,679 | 2004-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1968969A true CN1968969A (en) | 2007-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005800196707A Pending CN1968969A (en) | 2004-06-16 | 2005-05-04 | Cationic crosslinked non-waxy starch products, a method for producing the starch products, and use in paper products |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1773889A1 (en) |
| CN (1) | CN1968969A (en) |
| BR (1) | BRPI0512231A (en) |
| CA (1) | CA2570850A1 (en) |
| MX (1) | MXPA06014803A (en) |
| NO (1) | NO20070203L (en) |
| RU (1) | RU2007101371A (en) |
| WO (1) | WO2006007045A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942031A (en) * | 2010-09-11 | 2011-01-12 | 鲁东大学 | Process for preparing cationic starch |
| CN106243232A (en) * | 2016-07-25 | 2016-12-21 | 山东熙来淀粉有限公司 | A kind of high-performance wet end additive and preparation method thereof |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007050839A1 (en) * | 2007-10-24 | 2009-04-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Carbohydrate-based additives with adhesive effect for aqueous fire and fire protection agents, their preparation and use |
| LT6229B (en) | 2014-03-10 | 2015-10-26 | Kauno technologijos universitetas | Modified starch flocculant and method of producing thereof |
| CA3205862A1 (en) | 2020-12-23 | 2022-06-30 | Mondi Ag | Method for producing derivatised starch |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5122231A (en) * | 1990-06-08 | 1992-06-16 | Cargill, Incorporated | Cationic cross-linked starch for wet-end use in papermaking |
| AUPO017196A0 (en) * | 1996-05-30 | 1996-06-27 | George Weston Foods Limited | Novel wet end processing aid |
-
2005
- 2005-05-04 MX MXPA06014803A patent/MXPA06014803A/en unknown
- 2005-05-04 BR BRPI0512231-7A patent/BRPI0512231A/en not_active Application Discontinuation
- 2005-05-04 CA CA002570850A patent/CA2570850A1/en not_active Abandoned
- 2005-05-04 RU RU2007101371/04A patent/RU2007101371A/en unknown
- 2005-05-04 WO PCT/US2005/015567 patent/WO2006007045A1/en active Application Filing
- 2005-05-04 EP EP05740295A patent/EP1773889A1/en not_active Withdrawn
- 2005-05-04 CN CNA2005800196707A patent/CN1968969A/en active Pending
-
2007
- 2007-01-11 NO NO20070203A patent/NO20070203L/en unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942031A (en) * | 2010-09-11 | 2011-01-12 | 鲁东大学 | Process for preparing cationic starch |
| CN101942031B (en) * | 2010-09-11 | 2012-05-02 | 鲁东大学 | Process for preparing cationic starch |
| CN106243232A (en) * | 2016-07-25 | 2016-12-21 | 山东熙来淀粉有限公司 | A kind of high-performance wet end additive and preparation method thereof |
| CN106243232B (en) * | 2016-07-25 | 2019-03-26 | 山东熙来淀粉有限公司 | A kind of high-performance wet end additive and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006007045A1 (en) | 2006-01-19 |
| RU2007101371A (en) | 2008-07-27 |
| BRPI0512231A (en) | 2008-02-19 |
| MXPA06014803A (en) | 2007-02-12 |
| NO20070203L (en) | 2007-03-14 |
| EP1773889A1 (en) | 2007-04-18 |
| CA2570850A1 (en) | 2006-01-19 |
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