GB1188325A - Process for preparing Non-Woven Fibrous Products from Gel Fibers - Google Patents

Process for preparing Non-Woven Fibrous Products from Gel Fibers

Info

Publication number
GB1188325A
GB1188325A GB47025/69A GB4702569A GB1188325A GB 1188325 A GB1188325 A GB 1188325A GB 47025/69 A GB47025/69 A GB 47025/69A GB 4702569 A GB4702569 A GB 4702569A GB 1188325 A GB1188325 A GB 1188325A
Authority
GB
United Kingdom
Prior art keywords
web
barriers
fibres
drying
restraint
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB47025/69A
Other languages
English (en)
Inventor
Thomas Cecil Spence
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB1188325A publication Critical patent/GB1188325A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/20—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres
    • D21H5/205—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres acrylic fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • 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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/18—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylonitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
GB47025/69A 1966-07-26 1967-02-24 Process for preparing Non-Woven Fibrous Products from Gel Fibers Expired GB1188325A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US56784666A 1966-07-26 1966-07-26
US74745568A 1968-07-25 1968-07-25
US74744168A 1968-07-25 1968-07-25

Publications (1)

Publication Number Publication Date
GB1188325A true GB1188325A (en) 1970-04-15

Family

ID=27416027

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47025/69A Expired GB1188325A (en) 1966-07-26 1967-02-24 Process for preparing Non-Woven Fibrous Products from Gel Fibers

Country Status (5)

Country Link
US (1) US3558429A (fr)
DE (1) DE1696185A1 (fr)
FR (1) FR1514481A (fr)
GB (1) GB1188325A (fr)
NL (1) NL6702029A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1279210A (en) * 1970-05-26 1972-06-28 Wiggins Teape Res Dev Non-woven fibrous material
PH10340A (en) * 1971-06-03 1976-12-09 Crown Zellerbach Int Inc Synthetic papermaking pulp and process of manufacture
US7052580B2 (en) * 2003-02-06 2006-05-30 The Procter & Gamble Company Unitary fibrous structure comprising cellulosic and synthetic fibers
US7067038B2 (en) * 2003-02-06 2006-06-27 The Procter & Gamble Company Process for making unitary fibrous structure comprising randomly distributed cellulosic fibers and non-randomly distributed synthetic fibers

Also Published As

Publication number Publication date
NL6702029A (fr) 1968-01-29
US3558429A (en) 1971-01-26
FR1514481A (fr) 1968-02-23
DE1696185A1 (de) 1971-11-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees