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4487796 |
Laminated, creped tissue and method of manufacture
A method of laminating a two-ply product wherein the plies are laminated to one another and adhered to a creping surface in the same pattern. A first ply is directed about a patterned pressure...
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4482429 |
Paper webs having high bulk and absorbency and process and apparatus for producing the same
Paper webs are produced in a modified conventional felted wet press process in which the fiber furnish has a chemical debonding agent added thereto in high concentrations. The web (17) is formed on...
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4447294 |
Process for making absorbent tissue paper with high wet strength and low dry strength
A process for making soft, absorbent tissue paper webs and the webs made by that process. In the first step, a furnish of papermaking fibers and a wet strength resin is provided. A wet fibrous web...
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4441962 |
Soft, absorbent tissue paper
Tissue paper webs useful in the manufacture of soft, absorbent products such as paper towels, and processes for making the webs. The process comprises the steps of forming an aqueous papermaking...
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4440597 |
Wet-microcontracted paper and concomitant process
High bulk, absorbent paper having a relatively high MD elongation at rupture, and a substantially greater stress/strain modulus in the lowest one-third of its range of MD extensibility--preferably...
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4440898 |
Creping adhesives containing ethylene oxide/propylene oxide copolymers
A creping adhesive comprises an admixture of an ethylene oxide/propylene oxide copolymer and a high molecular weight thermoplastic polymer.
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4436867 |
Creping adhesives containing poly 2-ethyl-2-oxazoline
A creping adhesive comprises an admixture of poly 2-ethyl-2-oxazoline and a high molecular weight thermoplastic polymer.
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4429014 |
Laminated wiper
A multi-layered wiper and method of making it, the wiper having at least one strong surface region of fibers having a predominate length of less than one-fourth inch and having bonding material...
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4406737 |
Creping paper using cationic water soluble addition polymer
A procedure is disclosed for creping paper without conferring wet strength or sizing thereto.
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4326000 |
Soft, absorbent, unitary, laminate-like fibrous web
Disclosed is a unitary or integral laminate-like fibrous web having a first and second surface region and a central core region which has less fiber concentration than the first surface region. The...
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4304625 |
Creping adhesives for through-dried tissue
In the commercial production of tissue paper and the like a web, formed from a slurry of water and fiber, is creped while essentially (98%) dry, from a rotating cylindrical dryer. Adhesives are...
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4300981 |
Layered paper having a soft and smooth velutinous surface, and method of making such paper
A layered paper and method of making it, which paper is characterized by having a soft, relatively untextured smooth velutinous surface defined by a multiplicity of relatively flaccid papermaking...
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4208459 |
Bonded, differentially creped, fibrous webs and method and apparatus for making same
A method is disclosed for forming a strong, soft, fibrous sheet material having substantial stretch in all directions in its own plane, by applying a pattern of bonding material to a fibrous web,...
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4196044 |
Product and process for making a creped and calendered cellulosic electrical paper
A process for producing cellulosic products which are particularly suitable for use as electrical insulators. The product is produced by creping base paper or stock and thereafter calendering the...
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4166001 |
Multiple layer formation process for creped tissue
A process for directly forming multiple layer web, and creping such webs to provide absorbent, soft and bulky, creped tissue. The process produces a laminar fibrous formation with outer layers of...
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4125659 |
Patterned creping of fibrous products
A fibrous web is uniformly adhered to the surface of a smooth creping cylinder or other creping surface without causing substantial compression of the web. A raised pattern is pressed into the web...
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4093765 |
Soft absorbent fibrous web and disposable diaper including same
A soft, absorbent fibrous web is formed from an aqueous slurry and includes randomly arranged and contacting wood pulp fibers produced by the sulfate process which constitute the predominate fiber...
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4078958 |
Manufacture of a wiping article having a paper base
Method of manufacture of a hand-towel strip to be used in roll form in an automatic distributor with re-winding of the used portion, wherein a composite web comprising a flexible grid covered on...
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4063995 |
Fibrous webs with improved bonder and creping adhesive
Creping of fibrous webs to enhance their softness and bulk is improved and the resulting creped web is made strong, water dispersible and non-blocking by employing a bonder and creping adhesive...
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4064213 |
Creping process using two-position adhesive application
Mechanical creping of fibrous webs is improved by employing two creping adhesives applied at different points in the papermaking process and having relatively different adhesive properties for...
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3940529 |
Non-nested two-ply absorbent fibrous sheet material
Disclosed is a non-nested, two-ply, absorbent fibrous sheet material consisting of two webs which each have a plurality of crests and depressions on its surface facing the other web. The crests on...
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3903342 |
Soft, absorbent, unitary, laminate-like fibrous web with delaminating strength and method for producing it
Disclosed is a unitary or single-ply, laminate-like fibrous web having first and second surface regions and a central core region which has less fiber concentration than the surface regions. Each...
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3879257 |
Absorbent unitary laminate-like fibrous webs and method for producing them
Disclosed is a unitary or single-ply fibrous web having a laminate-like structure which consists of a soft, absorbent central core region of relatively low fiber concentration sandwiched between...
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3660221 |
STRETCHABLE CREPED MICA FOIL AND METHOD THEREFOR
Method of producing stretchable creped mica foil includes depositing a mica suspension upon a web of creped material selected from the group consisting of fiber paper and textile material and...
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3640841 |
METHOD FOR CONTROLLING ADHESION OF PAPER ON YANKEE DRIER WITH POLYAMIDES AND RESULTANT PRODUCTS
This invention relates to a paper manufacturing process which comprises drying the formed web against a heated surface, such as present on a Yankee drier, and in particular to the improvement which...
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3424643 |
SHEET MATERIAL CREPED TISSUE PRODUCT
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3377224 |
Method of embossing differentially creped tissue paper
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3360393 |
Method of making cockled paper
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3272643 |
Process for making cockled paper
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3164512 |
Method and means for forming a cockle finish in paper
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3096228 |
Manufacture of cellulosic product
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3055496 |
Unified paper sheet, process of making, and pressure-sensitive adhesive tape made therefrom
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3018214 |
Method for wet-creping paper sheet
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3798120 |
Title is not available
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