FI64661B - Foerfarande foer framstaellning av hydrofila polyolefinfibrer anvaendning av naemnda fibrer i en pappersprodukt samt en poymerblandning foer anvaendning i naemnda foerfarande - Google Patents

Foerfarande foer framstaellning av hydrofila polyolefinfibrer anvaendning av naemnda fibrer i en pappersprodukt samt en poymerblandning foer anvaendning i naemnda foerfarande Download PDF

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Publication number
FI64661B
FI64661B FI770348A FI770348A FI64661B FI 64661 B FI64661 B FI 64661B FI 770348 A FI770348 A FI 770348A FI 770348 A FI770348 A FI 770348A FI 64661 B FI64661 B FI 64661B
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FI
Finland
Prior art keywords
polymer
mixture
anionic
cationic
water
Prior art date
Application number
FI770348A
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English (en)
Finnish (fi)
Other versions
FI64661C (fi
FI770348A (fi
Inventor
Terence William Rave
Original Assignee
Hercules Inc
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 Hercules Inc filed Critical Hercules Inc
Publication of FI770348A publication Critical patent/FI770348A/fi
Application granted granted Critical
Publication of FI64661B publication Critical patent/FI64661B/fi
Publication of FI64661C publication Critical patent/FI64661C/fi

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/24—Homopolymers or copolymers of amides or imides
    • C08L33/26—Homopolymers or copolymers of acrylamide or methacrylamide
    • 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
    • D21H5/202—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 polyolefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • 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
    • D21H13/14—Polyalkenes, e.g. polystyrene polyethylene

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)
  • Polyamides (AREA)

Claims (11)

1. Förfarande for framställning av hydrofila po1 yo]e f?nfJbrer , i vilket förfarande po1 yo 1efin fibrer behandlas med en vatten-haltig blandning av katjoniska och anjoniska polymerer, k ä n -netecknat därav, att en fibrös utbläst po1 yolefinkompo-sition med karboxylisk aktivitet bringas i effektiv kontakt med en utspädd vattenhaltig blandning av vattenlösliga, kvävehaltiga katjoniska och anjoniska polymerer, varvid den katjoniska poly-meren är en reaktion sprodukt av epik 1orohydrin och (a) en amino- polyamid, som är härledd av en dikarboxy1syra och en polyalkylen-polyamin med tva primärä amingrupper och minst en sekundär eller tertiär amingrupp, eller (b) en po1ya1 ky 1enpo1yamin med formeln Η2Ν(εηΗ2ηΝΗ)χΗ, väri n betecknar ett helt tai 2-8 och x ett helt tai 2 eller ett större tai, eller (c) en po1y(dia 11y1amin) eller (d) en polyamlnourylen, som är härledd av karbamid och en polyamin med minst tre amingrupper, av vi1 ka en är tertiär, och vilken an-jonisk polymer är en reaktionsprodukt av glyoxal och (a) en poly-akrylamid innehällande 2-15 % akry1syragrupper ellei*.(b) en par-tiellt hydrol yserad , grenad po 1 y {(h - a 1 an i n) innehlllande 1 ?;1 0 mol-procent karboxy 1 grupper , beräknat pä äterkommande amidenheter, varvid viktförhll1andet av den katjoniska polymeren och den anjoniska polymeren ligger i intervallet ungefär 1:3-1:7.
2. Förfarande enligt patentkravet 1, kännetecknat därav, att den utblästa, fibrösa, po1 yo 1 e finkompositionen med karboxylisk aktivitet är baserad pl polyetylen.
3. Förfarande enligt patentkravet 1,kännetecknat därav, att den utblästa, fibrösa po1 yo 1efinkomposit»onen med karboxylisk aktivitet är baserad pä po1ypropy1 en„ k. Förfarande enligt patentkravet 3, kännetecknat därav, att den utblästa, fibrösa polyolefΐnkompositionen med karboxylisk aktivitet, framställs genom användning av en blandning av poly-propylen och en anjonisk polymer innehällande karboxy1 grupper. 1 Förfarande enligt patentkravet k, kännetecknat därav, att den anjoniska polymeren med karboxylisk aktivitet är en sampo lymer av etylen och akrylsyra.
FI770348A 1976-09-07 1977-01-31 Foerfarande foer framstaellning av hydrofila polyolefinfibrer anvaendning av naemnda fibrer i en pappersprodukt samt en poymerblandning foer anvaendning i naemnda foerfarande FI64661C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72113376A 1976-09-07 1976-09-07
US72113376 1976-09-07

Publications (3)

Publication Number Publication Date
FI770348A FI770348A (fi) 1978-03-08
FI64661B true FI64661B (fi) 1983-08-31
FI64661C FI64661C (fi) 1983-12-12

Family

ID=24896671

Family Applications (1)

Application Number Title Priority Date Filing Date
FI770348A FI64661C (fi) 1976-09-07 1977-01-31 Foerfarande foer framstaellning av hydrofila polyolefinfibrer anvaendning av naemnda fibrer i en pappersprodukt samt en poymerblandning foer anvaendning i naemnda foerfarande

Country Status (11)

Country Link
AU (1) AU512137B2 (sv)
BE (1) BE850721A (sv)
BR (1) BR7705951A (sv)
CA (1) CA1085118A (sv)
ES (1) ES462137A1 (sv)
FI (1) FI64661C (sv)
GB (1) GB1577635A (sv)
IT (1) IT1080314B (sv)
NL (1) NL7709775A (sv)
NO (1) NO148861C (sv)
SE (2) SE428026B (sv)

Also Published As

Publication number Publication date
SE428026B (sv) 1983-05-30
AU512137B2 (en) 1980-09-25
NL7709775A (nl) 1978-03-09
IT1080314B (it) 1985-05-16
NO148861B (no) 1983-09-19
FI64661C (fi) 1983-12-12
NO770296L (no) 1978-03-08
SE435391B (sv) 1984-09-24
GB1577635A (en) 1980-10-29
CA1085118A (en) 1980-09-09
BR7705951A (pt) 1978-06-27
AU2858677A (en) 1979-03-15
NO148861C (no) 1983-12-28
SE7703297L (sv) 1978-03-08
SE8202500L (sv) 1982-04-21
BE850721A (fr) 1977-05-16
ES462137A1 (es) 1978-12-01
FI770348A (fi) 1978-03-08

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Owner name: HERCULES INCORPORATED