CN1295681A - Sized paper and its use in high speed converting or reprographics operations - Google Patents

Sized paper and its use in high speed converting or reprographics operations Download PDF

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CN1295681A
CN1295681A CN98814113A CN98814113A CN1295681A CN 1295681 A CN1295681 A CN 1295681A CN 98814113 A CN98814113 A CN 98814113A CN 98814113 A CN98814113 A CN 98814113A CN 1295681 A CN1295681 A CN 1295681A
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acid
paper
described method
oxetanone
succinic anhydride
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CN1188750C (en
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克莱门特·L·布伦加特
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Hercules LLC
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Hercules LLC
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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G7/00—Selection of materials for use in image-receiving members, i.e. for reversal by physical contact; Manufacture thereof
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/16—Sizing or water-repelling agents
    • 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
    • D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
    • D21H17/72—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic material
    • 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/14—Carboxylic acids; Derivatives thereof
    • D21H17/15—Polycarboxylic acids, e.g. maleic acid
    • D21H17/16—Addition products thereof with hydrocarbons
    • 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/17—Ketenes, e.g. ketene dimers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G7/00—Selection of materials for use in image-receiving members, i.e. for reversal by physical contact; Manufacture thereof
    • G03G7/006—Substrates for image-receiving members; Image-receiving members comprising only one layer
    • G03G7/0073—Organic components thereof

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  • General Physics & Mathematics (AREA)
  • Paper (AREA)
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Abstract

A process for using paper in high speed converting or reprographics operations, comprising the steps of providing paper sized under alkaline conditions with alkenyl succinic anhydride (ASA) and 2-oxetanone that is not solid at 35 degree C., and using the paper in high speed converting or reprographic operations. A process for making paper under alkaline conditions comprising the steps of providing sizing agent comprising alkenyl succinic anhydride (ASA) and 2-oxetanone that is not solid at 35 degree C., and sizing the paper with the sizing agent.

Description

Sized paper and the purposes in high speed conversion or replicate run thereof
Invention field
The present invention relates in high speed conversion or replicate run, use the technology of alkaline sized paper.
Background of invention
The quantity of the high-grade paper of alkalescence increases sharply, because it can save cost, can use winnofil, and at present the demand of paper durability and brightness improvement is being increased, and the tendency of closing the paper machine wet end is also increasing.
The existing many application requirements of high-grade paper its pay special attention to transform or final the use before gluing.For example high speed duplicating paper, envelope, tabulating paper comprise that computer printout paper, addometer are with paper etc.The most frequently used cementing agent of the high-grade paper of alkalescence is alkenyl succinic anhydride (ASA) and alkyl ketene dimer (AKD).This two classes cementing agent active functional group that all responds, it is believed that can be being covalently bound on the cellulose fibre, and its hydrophobic group leaves fiber, outward.The character of these hydrophobic groups and orientation can make fiber repulsion water.
Commercial AKD contains a β-lactonic ring (also being called α-oxetanone ring), makes by the dimerization alkylketene; And alkylketene is to make from two saturated straight chain fatty acid acid chlorides; what the most extensively adopt is to be made by palmitic acid and/or stearic acid; other ketene dimers such as thiazolinyl ketene dimers (Aquapel  421; HerculesIncorporated; Wilminton; DE, U.S.A.) also commercial the use.
Commercial ASA base cementing agent is to be made by maleic anhydride and the olefine reaction that contains 14-22 carbon atom.
Although ASA and AKD cementing agent have been obtained business success, they have shortcoming.On paper machine, ASA produces deposition through regular meeting, causes on a paper fracture and the paper porose.The ASA addition surpasses 2.0-2.5 pound/ton paper, can cause unacceptable paper machine runnability and paper quality problem usually.Yet for the paper kind of high loading, addition usually needs to surpass 2.0-2.5 pound/ton during its gluing.At last, because ASA can not be for a long time with emulsion form transportation and storage, so paper manufacturers must be prepared its emulsion before being about to use.
For AKD base cementing agent, its most normal shortcoming of mentioning is the gel speed on paper machine.Usually, needing the long curing time before the gel fully.
These two kinds of cementing agents, particularly AKD type, the high-grade paper that makes under the alkali condition for present use (being called alkaline high-grade paper) can produce handling problem when typical high speed conversion operation.These problems comprise: the operating speed of form printer and other paper conversion machinery reduces, high-speed duplicator carry paper or plug paper, the location mistake when printer and envelope folding machine high speed operation secretly.Recently, introduced 2-oxetanone cementing agent non-solid in the time of 35 ℃ (for example, Percis  2000 cementing agents, Hercules Incorporated, Wilminton, DE U.S.A.) overcomes handling problem in the high speed conversion operation.
One in the high speed conversion operation this type of handle problems and to be assert and measure, this problem description is in " improvement of alkaline high-grade paper conversion performance and final use performance ", TAPPI 1994 paper manufacturers conference collected works (Paper Makers Conference Proceedings), the 1st (1994), the 155-163 page or leaf.Quote it herein as a reference.The problems referred to above occur in when using IBM 3800 high-speed and continuous laser form printers, and this machine does not carry out special adaptations, to be suitable for handling alkaline high-grade paper.Thereby this commercial very important laser printer can be used as effective testing apparatus, measures various sized papers conversion performance and its final usability in existing converting apparatus.Especially, " fluctuating " phenomenon can be given in non-driving roller bearing and the measurement indication of the slippage degree between the driving roller bearing on the feeder automatically on the melter (fuser) of IBM 3800 printers.
This class rises and falls and relates to the straight line of transporting between two roller bearings of paper path deviation, and this straight line is higher than two inches of base plates (5cm), causes that landing is folding in location mistake and the automatic paper feeder.When steady-state operation, fluctuation rate can be with after the operation 600 seconds, and the fluctuating of representing with inch that is higher than straight line fortune paper path highly be multiply by 10,000 and represented.
When the alkaline high-grade paper of typical A KD gluing, its cementing agent addition are higher than 2.2 pounds/ton (per 0.9 tonne of 1kg), usually demonstrate unacceptable fluctuation rate, the general order of magnitude at 20-80.Transform at a high speed in the machine at other, as Halmiton-Stevens continuous form printer or Winkler; Dunebier CH envelope folding machine, the paper processing speed also provides the digital measurement of conversion performance.
European Patent Application No. 0 629 741 A1 disclose the paper with the gluing of 2-oxetanone cementing agent, and this cementing agent is the potpourri of the 2-oxetanone polymer of alkyl ketene dimer and various molecular weight.The amount of the cementing agent that its paper is used with at present those cementing agent consumptions of doing with alkyl ketene dimer and alkenyl succinic anhydride cementing agent on the paper of cementing agent are similar, but is used for the machine that transforms and duplicate at a high speed, and the performance of paper is but improved.
United States Patent (USP) 5,685,815 and european patent application 0 666 368 in paper with the gluing of 2-oxetanone cementing agent is disclosed, this paper is used for transforming at a high speed or does not run into the paper feed problem during copy machine.2-oxetanone cementing agent is liquid under 35 ℃, can make as the fatty acid that contains two keys of C=C and side chain by carbon-chain structure is irregular.
United States Patent (USP) 5,725,731 disclose the cementing agent composition that is used for high-grade paper, and its high-grade paper does not run into the paper feed problem when being used for transforming machine at a high speed.The cementing agent composition is not a solid in the time of 35 ℃, contains the potpourri of 2-oxetanes ketonic compound.This compounds is saturated and reaction product undersaturated fatty acid mixt.
United States Patent (USP) 5,407,537 have provided a kind of method of using cementing agent compound synthetic, that have reactivity, and this method does not need to use emulsifying agent, and can reduce the hydrolysis during the cementing agent compound is trapped in fresh water (FW).The synthetic cementing agent compound with reactivity is alkenyl succinic anhydride preferably, and wherein thiazolinyl has 8-16 carbon atom.In addition, the possibility of using the potpourri of alkenyl succinic anhydride and alkyl ketene dimer is also disclosed.
UK Patent Application GB 2,252, disclose a kind of cementing agent composition among 984 A, and it is the potpourri of the alkyl or alkenyl cyclic acid anhydride of the alkyl ketene dimer of 3-50wt% and 97-50wt%.
Swedish patent application 893,906 discloses with alkyl ketene dimer and alkenyl succinic anhydride composition wrapping plate gluing, that pack fluid.
At United States Patent (USP) 5,407,537, the disclosed alkyl ketene dimer in UK Patent Application GB 2,252,984 A and the Swedish patent application 893,906 is the alkyl ketene dimer of solid.
What need now is, typical transform and replicate run in have the alkaline high-grade paper of improved handling property, the level of while gel must with present being on close level of being reached during to the high-grade paper gluing of alkalescence with 2-oxetanone or ASA.
The general introduction of invention
The present invention relates to a kind of transform at a high speed or replicate run in the process of unusable paper, comprise the steps: paper be the 2-oxetanone gluing of solid with alkenyl succinic anhydride (ASA) with during at 35 ℃ under the alkali condition, and the gained paper is used for conversion and replicate run at a high speed.Preferably, 2-oxetanone cementing agent comprises at least a 2-oxetanes ketonic compound, and this compound is the reaction product that contains the reaction mixture of unsaturated mono carboxylic fatty acid.Represent fatty acid or fatty acid acyl halogen for easy " fatty acid " speech herein.
In another embodiment, the present invention relates to a kind of process for preparing alkaline paper, the cementing agent for the 2-oxetanone of solid is provided to provide when containing alkenyl succinic anhydride (ASA) and 35 ℃; With described cementing agent paper being carried out gluing handles.
Brief description of drawings
Fig. 1 and Fig. 2 are the curve maps that adopts following cementing agent, natural slaking gluing under several additions: (a) be not the 2-oxetanone of solid 35 ℃ the time; (b) alkenyl succinic anhydride (ASA); (c) be not the potpourri of the 2-oxetanone of solid when ASA and 35 ℃.
The detailed description of invention
For convenient, after this " aliphatic acid " word represents aliphatic acid or fatty acid acyl halogen, when the aliphatic acid referred to for the preparation of the cementing agent composition, the general technology people of this area will appreciate that the implication of this term used herein, because in the first step of preparation 2-oxetanes ketonic compound, aliphatic acid changes acyl halide into, preferred acid chloride; Can be appreciated that also the aliphatic acid that the present invention can adopt aliphatic acid or be converted into its acyl halide makes starting material. In addition; one of ordinary skill in the art can recognize easily that also " aliphatic acid " both can refer to pure aliphatic acid or fatty acid acyl halogen, also can refer to the mixture of aliphatic acid or fatty acid acyl halogen; because aliphatic acid is usually from natural origin, thereby it generally is mixture.
2-oxetanone of the present invention is at United States Patent (USP) 5,685, and is open in 815 and 5,725,731. The 2-oxetanone can be its mixture, is not solid (not being crystal, half hitch crystal or cured shape body basically, also is that they need not be heated to fusing, can flow because of heating) in the time of 35 ℃. Preferably, the 2-oxetanone is not solid in the time of 25 ℃, more preferably is not solid in the time of 20 ℃. Further more preferably, the 2-oxetanone is liquid in the time of 35 ℃, is liquid in the time of 25 ℃ more preferably, is liquid in the time of 20 ℃ most preferably.
According to the present invention, the 2-oxetanone is the potpourri with following general formula compound:
Figure 9881411300121
Wherein, n is preferably 0-6, and more preferably 0-3 most preferably is 0; R and R " be alkyl with 8-24 carbon atom, both can be identical, also can be different, both can be saturated, also can be undersaturated, both can be straight chain, also can be side chain; R ' has alkyl 2-40 carbon atom, saturated or undersaturated, straight or branched, preferably has 4-32 carbon atom; And in the potpourri of compound, at least 25% R and R " group is undersaturated group.
The 2-oxetanone can be the potpourri that contains various 2-oxetanes ketonic compounds, and this compound is the reaction product that contains the reaction mixture of unsaturated mono carboxylic fatty acid.Described reaction mixture can also contain saturated mono carboxylic fatty acid and dicarboxylic acid.
Preferably, contain the unsaturated mono carboxylic fatty acid of 25wt% in the reaction mixture of the potpourri of preparation 2-oxetanes ketonic compound at least, more preferably contain the unsaturated mono carboxylic fatty acid of 70wt% at least.
During preparation 2-oxetanes ketonic compound in the reaction mixture contained unsaturated mono carboxylic fatty acid preferably have 10-26 carbon atom, more preferably have 14-22 carbon atom, most preferably have 16-18 carbon atom.For example; these acid comprise: oleic acid, linoleic acid, dodecenoic acid, tetradecenoic acid (myristoleic acid), gaidic acid (palmitoleic acid), octadecadienoic acid (linolelaidic acid), octatecatrienoic acid (leukotrienes), eicosenoic acid (gadoleic acid), eicosatetraenoic acid (arachidonic acid), suitable-13-docosenoic acid (erucic acid), anti--13-docosenoic acid (brassidic acid), clupanodonic acid (4; 7; the 11-clupanodonic acid) with and acyl halide, preferred acid chloride.Can use one or more mono carboxylic acid.Preferred unsaturated mono carboxylic fatty acid is oleic acid, linoleic acid, leukotrienes and palmitoleic acid and acyl halide thereof.Most preferred unsaturated mono carboxylic fatty acid is oleic acid and linoleic acid and acyl halide thereof.
The used saturated mono carboxylic fatty acids of preparation 2-oxetanes ketonic compound preferably has 10-26 carbon atom among the present invention, more preferably has 14-22 carbon atom, most preferably has 16-18 carbon atom.For example, these acid comprise stearic acid, isostearic acid, myristic acid, palmitic acid, Heptadecanoic acide, pentadecanoic acid, capric acid, undecanoic acid, dodecylic acid, tridecanoic acid, nonadecylic acid, arachidic acid and behenic acid and acyl halide thereof, preferred acid chloride.Can use one or more saturated mono carboxylic fatty acids.Preferably stearic acid and palmitic acid.
The used alkyl dicarboxylic aid of preparation 2-oxetanes ketonic compound preferably has 6-44 carbon atom among the present invention, more preferably has 9,10,22 or 36 carbon atoms.For example, such dicarboxylic acid comprises decanedioic acid, azelaic acid, 1,10-dodecandioic acid, suberic acid, brazilic acid, docosandioic acid and C 36The EMPOL 1008 that dipolymer acid is produced as Ohio, USA city of Cincinnati Henkel-Emery, and their acyl halide, preferred acid chloride.Can use one or more of these dicarboxylic acid.Most preferred dicarboxylic acid is decanedioic acid and azelaic acid.
When dicarboxylic acid was used to prepare the used 2-oxetanone of the present invention, the maximum mol ratio of dicarboxylic acid and monocarboxylic acid (saturated with undersaturated sum) preferably was about 5, and preferred maximum mol ratio is about 4, and most preferred maximum mol ratio is about 2.
Can use the method for known preparation standard ketene dimers to prepare the potpourri of 2-oxetanes ketonic compound.At first, use PCl from the potpourri of fatty acid or the potpourri of fatty acid and dicarboxylic acid 3Or other halogenating agent, preferred chlorating agent, form acyl halide, preferred acid chloride.Then, in the presence of tertiary amine (comprising trialkylamine and cycloalkyl-alkyl amine), acyl halide is converted into ketenes, preferably uses triethylamine.Then, form the 2-oxetanone with ketenes part dimerization.
(W.F.Reynolds edits at the 51-62 page or leaf of " paper gluing " the 2nd edition for C.E.Farley and R.B.Wasser, Tappi publishing house, 1989) in some alkenyl succinic anhydrides (ASA) have been described, they can be used for mixing mutually with 2-oxetanone of the present invention, are incorporated herein by reference in addition.ASA is made of the aliphatic unsaturated hydrocarbon that contains side succinic anhydride base.Liquid ASA is preferred in the technology of the present invention, goes on foot from alpha-olefin two usually to make.The first step is the isomerization of alkene, its pair key is put from alpha-position removed randomly; Second step was isomerized alkene and excessive maleic anhydride reaction, generated final ASA structure, shown in following chemical formula:
Figure 9881411300151
If save isomerization steps, just may generate and at room temperature be the ASA of solid.
Initial alpha-olefin is preferably C 14-C 22, can be linear, also can be with side chain.In order to realize purpose of the present invention, more preferably with maleic anhydride and the olefine reaction that contains 14-18 carbon atom, preparation ASA.United States Patent (USP) 4,040,900 disclose the typical structure of ASA, and this sentences its integral body as a reference.
(AlbemarleCorporation, Baton Rouge La.) can buy various ASA from a Louisiana State crust Roger's Arber Mahler Corporation.
Representational among the present invention, comprise with the starting olefin of maleic anhydride prepared in reaction ASA: vaccenic acid, tetradecene, cetene, eicosylene, 2-n-hexyl-1-octene, 2-n-octylcyclam-dodecylene, 2-n-octylcyclam-decene, 2-dodecyl-1-octene, 2-n-octylcyclam-octene, 2-n-octylcyclam-nonene, 2-n-hexyl-1-decene and 2-n-heptyl-1-octene.
In the potpourri of ASA and 2-oxetanone, the 2-oxetanone is about 9: 1 with the maximum weight of ASA than preferably, and preferred maximum weight ratio is about 4: 1, most preferred about 2: 1.The 2-oxetanone is about 1: 9 with the minimum weight ratio of ASA, and preferred minimum scale is about 1: 4, most preferredly is about 1: 2.
Usually, cementing agent of the present invention adopts the form of dispersion liquid or emulsion, and the preparation method adopts this area method commonly used.Preferred mode be with cementing agent as interior cementing agent, be about to it before paper is shaped in the adding paper pulp.ASA and 2-oxetanone cementing agent component can be pre-mixed before interpolation, also can add respectively.
During paper gluing of the present invention, all the adding rate of cementing agents (being that ASA adds the 2-oxetanone) is at least 0.5 pound (0.2kg)/ton, more preferably at least about 1.5 pounds (0.8kg)/ton, most preferably is at least about 2.2 pounds/ton (1kg/0.9 metric tons) or higher.For example, paper can be the continuous forms paper, addometer of continuous form printer paper, punching with paper or envelope paper, with and conversion product such as copy paper and envelope.
Preferably, the alkaline paper for preparing by technology of the present invention contains water miscible alkaline metal inorganic salts, is preferably sodium chloride (NaCl).But, paper of the present invention can usually not contain NaCl yet.
With adopt independent ASA or independent 35 ℃ under do not make cementing agent for the 2-oxetanone of solid paper compare, paper of the present invention has following advantage in use: first: at the cementing agent addition when medium or low, the cementing agent nature slaking level of paper of the present invention (under the room temperature slaking after 7 days gluing situation) is than the paper height that uses under 35 ℃ of a great deal of not to the 2-oxetanone of solid; The second, the degree of paper machine deposition is low when using same amount ASA cementing agent during paper production; The 3rd, be better than situation about only adopting under 35 ℃ to the 2-oxetanone of solid with the situation of not carrying out gluing on the machine under ASA and 35 ℃ for the 2-oxetanone of solid.These operation feelings for paper machine can usually be very important.
In addition, technology of the present invention also has improvement with respect to the technology of using ASA and solid alkyl ketene dimer cementing agent.When using the solid alkyl ketene dimer, must adopt special device to melt alkyl ketene dimer, so that prepare its aqueous dispersions.When adopting liquid 2-oxetanone, this fusing step just there is no need to have existed.
When paper of the present invention is used for transforming machinery or copying operation at a high speed, can not run into bigger machine paper supply problem.Particularly, according to paper of the present invention, can make the about 15-24 pound of Substance/1300 square feet of (6.8-10.9kg/121m 2) continuous form printer paper paper roll, when its cementing agent addition is at least about 1.5 pounds/ton (0.68kg/0.9 metric tons) and moves on IBM3800 type high-speed and continuous form laser printer, tangible machine paper supply problem not.
And preferred paper can be made 8  * 11 inch (duplicating machine of 21.6cm * 28cm), it quantitatively is about 15-24 pound/1300 square feet (6.8-10.9kg/121m according to the present invention 2), can be used for high speed laser printer or duplicating machine, when paper preferably with at least about 1.5 pounds/when raming the loose soil with a stone-roller after sowing total cementing agent (being that ASA adds the 2-oxetanone) addition gluing of (0.68kg/0.9 metric ton), more preferably with the time at least about the total addition level gluing of 2.2 pounds/ton (1kg/0.9 metric tons), when it is used on the IBM 3825 type high speed copiers, the ratio of mistake paper supply or plug paper is lower than per ten thousand 5, preferably is lower than per ten thousand 1.As a comparison, when the paper of AKD gluing is on being used for IBM 3825 type high speed copiers, the ratio much higher (occur 14 times in 14250 and carry paper secretly) of carrying paper secretly.In the routine operation of duplicating machine, per ten thousand appearance are carried paper secretly 10 times and are just belonged to unacceptable situation.And copier manufacturer is usually once carried per ten thousand appearance secretly paper and is considered as and can not accepts.
15-24 pound/1300 square feet (the 6.8-10.9kg/121m that quantitatively is about of the present invention 2) the continuous forms paper paper roll, can change into the continuous form of the punching of standard with about 1300-2000 foot of per minute (390-600m) or higher printing speed on continuous form press.According to the present invention, preferably, quantitatively be about 15-24 pound/1300 square feet (6.8-10.9kg/121m 2) the continuous forms paper paper roll, its cementing agent addition is at least about 2.2 pounds/ton (1kg/0.9 metric tons), can on the Hamilton-Setvens continuous form press, change into continuous form standard, punching, its printing speed per minute about 1775 feet (541m) at least, preferably per minute about 1900 feet (579m) at least.
Paper of the present invention also can be made and quantitatively be about 15-24 pound/1300 square feet (6.8-10.9kg/121m 2) the M.G. pure sulphite paper paper roll, its cementing agent addition is at least about 2.2 pounds/ton (1kg/0.9 metric tons).This paper roll can be at Winkler ﹠amp; On the Dunnebier CH envelope folding machine at least per minute transform into about 900 envelopes.Preferred 1000 envelopes of per minute at least.
Paper of the present invention is gone up operating rate at high speed copier (IBM 3825) and is at least about 58 of per minute, and carries paper in per ten thousand secretly or fill in paper low in 1 time.
Paper of the present invention can be used at a high speed, the continuous form laser printer, move after 10 minutes, its fluctuation rate, with be used for same printer, have identical quantitative, identical cementing agent addition but cementing agent is the continuous forms paper of the AKD cementing agent made by stearic acid and palmitic acid potpourri compares, at least to hang down about 10%, preferably low about 20%.
It is about 58 high speed copier of per minute (IBM3825) that paper of the present invention can be used for speed, it carries the situation of paper or plug paper secretly, with be used for same duplicating machine, have identical quantitative, identical cementing agent addition but cementing agent is the paper of the AKD cementing agent that made by stearic acid and palmitic acid potpourri compares, at least low about 50%, preferably low about 70%.
Paper of the present invention can also change into continuous form standard, punching on continuous form press, it prints speed, with have identical quantitative, identical cementing agent addition but cementing agent is the paper of the AKD cementing agent made by stearic acid and palmitic acid compares, high at least by about 3%.Preferred high about 5%.Experimentation
Umber used herein, percentage all refer to weight except that specializing.
At the paper of estimating on the IBM 3800 is to make on a paper machine pilot-plant.When preparing typical tabulating paper paper making pulp, intermittent pulp proportioning (three parts of southern hardwood sulfate pulp add a southern softwood sulfate pulp) is finish-ground to 425ml Canadian Standard Freeness (C.S.E) with double disk refiner.Filler (winnofil of 10% medium grain) is preceding adding in intermittent pulp proportioning, with an amount of H 2SO 4, NaHCO 3, NaOH and CaCl 2Regulate pH value, basicity and the hardness of paper making pulp, make its pH value be 7.8-8.0, basicity is 150-200ppm, and hardness is 100ppm.
Can adopt method conventional, the commercial 2-oxetanes ketonic compound of preparation to prepare 2-oxetanes ketonic compound, promptly make acid chloride with conventional chlorating agent, in the presence of suitable alkali, make the acid chloride dehydrochlorination then from the potpourri of fatty acid.ASA is alkenyl succinic anhydride C16C18, can (Albemarle Corporation, Baton Rouge La.) buys from a Louisiana State crust Roger's Arber Mahler Corporation.
The emulsion of ASA/2-oxetanes alcohol/ketone mixtures can be pressed C.E.Farley and R.B.Wasser before use, and (W.E.Reynolds edits " paper gluing (the 2nd edition) ", Tappi publishing house, 1989, the 51-62 page or leaf) preparation of method described in the book, this sentences its integral body as a reference, emulsion prepares with Stalok 400 cationic starches (A.E.StaleyManufacturing Co., Decatur IL), and the ratio of starch and cementing agent is 3: 1.
The wet end that carries out cementing agent adds, (embodiment 3 is 0.75% to the cationic starch that adding season glue salt replaces, embodiment 1 and 2 is 0.5%), alum (0.2%) and retention agent (0.025%), the paper pulp temperature at head box and white wate tray place is controlled at 110 °F (43.3 ℃).
Wet pressing is set in gauge outfit pressure 40psi (2.8kg/cm 2).Dryer makes that the moisture at top sizing device place is 1-2%, and the moisture at spool place is 4-6% (per minute 77 feet (23.4m)).(130 °F (54.4 ℃) pH=8) add the oxidised maize starch Stayco (the A.E.Staley manufacturing company of suitable this state Decatur in Illinois produces) of about 35 pounds/ton (15.9kg/0.9 metric tons) and the NaCl of 1 pound/ton (0.45kg/0.9 metric ton) at top sizing device place.Regulate press polish pressure and spool moisture, obtaining the Sheffield smoothness at the spool place is 150 mobile units (#2 post, felt side are upwards).
Gather 35 minutes coil paper, and on the business form printing machine, be translated into 2 casees 8  inch * 11 cun (21.6 * 28cm) criteria table.Before per 35 minutes coil paper and also want collected specimens afterwards, so as to measure nature slaking gluing degree and quantitatively (46 pounds/3000 square feet, 20.8kg/279m 2), measure smoothness simultaneously.
Paper after the conversion was placed one day in the printer room, at least so that make it reach balance before assessment.Every case paper carries out the assessment of 10-14 minute (per minute 220 feet (66.7m)) on can IBM 3800.All samples are all measured twice.Between each assessment, the acid high-grade paper with standard moves two minutes at least, so that recover initial machine conditions again.
In order to determine whether cementing agent can bring difficulty to conversion operation, makes paper on the pilot scale papermaking apparatus, converts it into tabulating paper, prints at IBM 3800 high-speed printer (HSP)s then, the runnability of IBM 3800 can be used for weighing conversion performance.Particularly, the speed of height (inch) that paper rises and falls between last two stationary rolls of IBM3800 and fluctuating can be used for representing quantitatively conversion performance.It is fast more, high more that paper rises and falls, and its conversion performance is poor more.
Hercules cementing agent test (HST) is the code test of industrial test gluing degree.This method adopts the aqueous solution of dyestuff to make bleeding agent, when it carries out optical detecting through out-of-date forward position to liquid from paper.Required time when the reflectivity that this device is measured the paper surface that does not contact with bleeding agent is reduced to its initial reflectance value one predefined number percent.Unless dated especially, the HST test data of all reports is all measured the second number when being reduced to 80% reflectivity, used bleeding agent is the potpourri of 1% formic acid ink and naphthol green B dyestuff.Use the formic acid ink harsher than the test of using Neutral writing ink, it tends to provide the test duration faster.High HST value is better than low value.
Embodiment 1
In the present embodiment, the gluing efficient when estimating various addition with 2-oxetanone and 1: 1 potpourri of alkenyl succinic anhydride.As a comparison, independent 2-oxetanone and ASA sample are tested under similarity condition.
With Emerslo-221 is that raw material prepares the 2-oxetanone with usual way.Emersol-221 can buy from the Henkel-Emery company of the city of Cincinnati, Ohio, and it is composed as follows:
Oleic acid 73%
Linoleic acid 8
Palmitoleic acid 6
Myristoleic acid 3
Linseed oil 1
Saturated fatty acid 9
ASA is alkenyl succinic anhydride C16C18, can (Albemarle Corporation, Baton Rouge La.) buys from a Louisiana State crust Roger's Arber Mahler Corporation.
Evaluating data is shown in Table 1, and comes out with diagrammatic representation in Fig. 1.Data show that when the cementing agent addition was identical, the natural slaking gluing degree of ASA/2-oxetanes potpourri will be lower than the situation of independent ASA, but will be higher than the situation of independent 2-oxetanone.
Table 1
Experiment Cementing agent The cementing agent addition, the dried paper of pound/ton Nature slaking gluing degree (HST), second
1A (contrast) The 2-oxetanone ????1.5 ????2
1B (contrast) The 2-oxetanone ????2.25 ????82
1C (contrast) The 2-oxetanone ????3.0 ????143
1D (contrast) ????ASA ????1.1 ????34
1E (contrast) ????ASA ????1.4 ????153
1F (contrast) ????ASA ????1.7 ????186
????1G 1: 1 2-oxetanone/ASA ????1.4 ????41
????1H 1: 1 2-oxetanone/ASA ????1.8 ????116
????1F 1: 1 2-oxetanone/ASA ????2.25 ????194
Embodiment 2
In the present embodiment 2-oxetanone of two kinds of ratios and the alkenyl succinic anhydride potpourri gluing efficient when several addition is estimated.As a comparison, independent 2-oxetanone cementing agent sample and independent ASA sample are also tested under same condition.
Used identical among the ASA of 2-oxetanone and the embodiment 1.The results are shown in the table 2, and in Fig. 2, come out with diagrammatic representation.Data show, are lower than about 2.75 pounds/ton hour at addition, the natural slaking of the 2-oxetanone/ASA of 3: 1 and 65: 35
Table 2
Experiment Cementing agent The cementing agent addition, the dried paper of pound/ton Nature slaking gluing degree (HST), second
2A (contrast) The 2-oxetanone ????1.5 ????2
2B (contrast) The 2-oxetanone ????2.25 ????50
2C (contrast) The 2-oxetanone ????3.0 ????289
2D (contrast) ????ASA ????1.1 ????34
2E (contrast) ????ASA ????1.4 ????178
2F (contrast) ????ASA ????1.7 ????226
????2G 3: 1 2-oxetanone/ASA ????1.5 ????14
????2H 3: 1 2-oxetanone/ASA ????2.25 ????128
????2I 3: 1 2-oxetanone/ASA ????3.0 ????217
????2J 65: 35 2-oxetanone/ASA ????1.5 ????13
????2K 65: 35 2-oxetanone/ASA ????2.25 ????165
????2L 65: 35 2-oxetanone/ASA ????3.0 ????223
Situation when the gluing degree will be lower than independent ASA, but the situation will be higher than independent 2-oxetanone the time.Embodiment 3
The 2-oxetanone of 3 kinds of ratios and ASA potpourri have been tested in the present embodiment for the influence that on IBM 3800, transforms the runnability of alkaline high-grade paper.Contrast experiment 3A has then used Hercon  70 cementing agents, this cementing agent is the dispersion liquid that contains the alkyl ketene dimer that is made by palmitic acid and stearic acid mixture, can be from (the Hercules Incorporated of Hull Ku Lesi company of Wilmington, the Delaware State, Wilmington DE) buys.The used material of remaining experiment is described in embodiment 1.
The comparation and assessment data are shown in table 3.Data show that by the paper that the 2-oxetanone/the ASA potpourri is produced of all 3 kinds test ratios, its runnability on IBM 3800 is that " good " arrives " fine ".And, under 3.0 pounds/ton addition, all three kinds of tests
Table 3
Experiment Cementing agent The cementing agent addition, the dried paper of pound/ton Nature slaking gluing degree (HST), second
3A (contrast) ????Hercon70 ????3.0 ????2.5
????3B 1: 1 2-oxetanone/ASA ????3.0 ????2
????3C 1: 3 2-oxetanone/ASA ????3.0 ????1.5
????3D 3: 1 2-oxetanone/ASA ????3.0 ????1
Annotate: the IBM runnability:
Fine (the fluctuation rate X10 of 1- 4＜2.1 inch per seconds)
Good (the fluctuation rate X10 of 2- 4=2.1-6.2 inch per second)
Poor (the fluctuation rate X10 of 3- 4=6.2-16.7 inch per second)
Very poor (the fluctuation rate X10 of 4- 4〉=16.7 inch per seconds) paper produced of ratio, its runnability on IBM 3800 are better than the paper of producing with Hercon  70.
Embodiment given herein is used for limiting the scope of the invention, and just is used for explaining particular more of the present invention.Can carry out various improvement and variation to the present invention, but can not exceed the protection domain of claim.

Claims (30)

1, a kind of method of in high speed conversion or replicate run, using paper, comprise following: be provided under the alkali condition and be not the paper of the 2-oxetanone gluing of solid with alkenyl succinic anhydride with in the time of 35 ℃, and the gained paper is used for transforming at a high speed and replicate run.
2, the described method of claim 1 is characterized in that, used 2-oxetanone comprises at least a 2-oxetanes ketonic compound, and this compound is the reaction product that contains the reaction mixture of unsaturated mono carboxylic fatty acid.
3, the described method of claim 2 is characterized in that, described reaction mixture contains the unsaturated mono carboxylic fatty acid of 25wt% at least.
4, the described method of claim 3 is characterized in that, described reaction mixture contains the unsaturated mono carboxylic fatty acid of 70wt% at least.
5; the described method of claim 2-4; it is characterized in that; described unsaturated mono carboxylic fatty acid comprises one or more fatty acid that are selected from following group: oleic acid; linoleic acid; dodecenoic acid; tetradecenoic acid (myristoleic acid); gaidic acid (palmitoleic acid); octadecadienoic acid (linolelaidic acid); octatecatrienoic acid (leukotrienes); eicosenoic acid (gadoleic acid); eicosatetraenoic acid (arachidonic acid); suitable-13-docosenoic acid (erucic acid); instead-13-docosenoic acid (brassidic acid); clupanodonic acid (4; 7,11-clupanodonic acid) with and acyl halide.
6, the described method of claim 5 is characterized in that, described unsaturated mono carboxylic fatty acid comprises one or more fatty acid that are selected from down in following group: oleic acid, linoleic acid, leukotrienes and palmitoleic acid with and acyl halide.
7, the described method of claim 2-6 is characterized in that, described reaction mixture contains oleic acid or its acyl halide of 25wt% at least.
8, the described method of claim 7 is characterized in that, described reaction mixture contains oleic acid or its acyl halide of 70wt% at least.
9, the described method of claim 2-8 is characterized in that, described reaction mixture contains linoleic acid or its acyl halide of 25wt% at least.
10, the described method of claim 9 is characterized in that, described reaction mixture contains linoleic acid or its acyl halide of 70wt% at least.
11, the described method of claim 1-10 is characterized in that, described 2-oxetanone is not solid in the time of 25 ℃.
12, the described method of claim 1-11 is characterized in that, described 2-oxetanone is a liquid in the time of 25 ℃.
13, the described method of claim 12 is characterized in that, described 2-oxetanone is a liquid in the time of 20 ℃.
14, the described method of claim 2-13 is characterized in that, described reaction mixture also contains saturated mono carboxylic fatty acid.
15, the described method of claim 14; it is characterized in that described saturated mono carboxylic fatty acid comprises one or more fatty acid that are selected from following group: stearic acid, isostearic acid, myristic acid, palmitic acid, Heptadecanoic acide, pentadecanoic acid, capric acid, undecanoic acid, dodecylic acid, tridecanoic acid, nonadecylic acid, arachidic acid and behenic acid and acyl halide thereof.
16, the described method of claim 14 is characterized in that, described saturated mono carboxylic fatty acid comprises palmitic acid or stearic acid or its acyl halide.
17, the described method of claim 2-16 is characterized in that, described reaction mixture also contains dicarboxylic acid or its acyl halide.
18, the described method of claim 5 is characterized in that, described dicarboxylic acid comprises the dicarboxylic acid that contains 8-36 carbon atom.
19, the described method of claim 1-18 is characterized in that, described alkenyl succinic anhydride is maleic anhydride and has the reaction product of the alkene of 14-18 carbon atom.
20, the described method of claim 19, it is characterized in that described alkenyl succinic anhydride is to be made by maleic anhydride and the reaction that is selected from the alkene in following group: vaccenic acid, tetradecene, cetene, eicosylene, 2-n-hexyl-1-octene, 2-n-octylcyclam-dodecylene, 2-n-octylcyclam-decene, 2-dodecyl-1-octene, 2-n-octylcyclam-octene, 2-n-octylcyclam-nonene, 2-n-hexyl-1-decene and 2-n-heptyl-1-octene.
21, the described method of claim 1-20 is characterized in that, the ratio of 2-oxetanone and alkenyl succinic anhydride is not more than about 9: 1.
22, the described method of claim 21 is characterized in that, the ratio of 2-oxetanone and alkenyl succinic anhydride is not more than about 4: 1.
23, the described method of claim 21 is characterized in that, the ratio of 2-oxetanone and alkenyl succinic anhydride is not more than about 2: 1.
24, the described method of claim 1-23 is characterized in that, the ratio of 2-oxetanone and alkenyl succinic anhydride is not less than about 1: 9.
25, the described method of claim 24 is characterized in that, the ratio of 2-oxetanone and alkenyl succinic anhydride is not less than about 1: 4.
26, the described method of claim 24 is characterized in that, the ratio of 2-oxetanone and alkenyl succinic anhydride is not less than about 1: 2.
27, a kind of method for preparing paper under alkali condition may further comprise the steps: provide contain alkenyl succinic anhydride and in the time of 35 ℃ not for the cementing agent of the 2-oxetanone of solid, with described cementing agent paper is carried out gluing then.
28, the described method of claim 27 is characterized in that, paper carries out interior gluing with cementing agent.
29, adopt the paper that makes as claim 27 or 28 described methods.
30, in high speed conversion or replicate run, use the method for the described paper of claim 29.
CNB988141132A 1998-06-12 1998-06-12 Sized paper and its use in high speed converting or reprographics operations Expired - Fee Related CN1188750C (en)

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JP4951918B2 (en) * 2005-09-29 2012-06-13 星光Ｐｍｃ株式会社 Methods and chemicals to prevent contamination
BR112015010135B1 (en) 2012-11-08 2021-11-09 Solenis Technologies Cayman, L.P. COMPOSITION OF LATENT DISPERSANTS, PROCESS FOR THE MANUFACTURING OF PAPER OR CARDBOARD, PAPER OR CARDBOARD OBTAINED AS WELL, AS WELL AS COATED AND PROCESS TO INCREASE CAPACITY OF NEW FORMATION OF PULP FOR PAPER OR CARDBOARD
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