DE3112238C2 - - Google Patents

Info

Publication number
DE3112238C2
DE3112238C2 DE19813112238 DE3112238A DE3112238C2 DE 3112238 C2 DE3112238 C2 DE 3112238C2 DE 19813112238 DE19813112238 DE 19813112238 DE 3112238 A DE3112238 A DE 3112238A DE 3112238 C2 DE3112238 C2 DE 3112238C2
Authority
DE
Germany
Prior art keywords
fibers
polyvinyl alcohol
cement
calcium
calcium compound
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
DE19813112238
Other languages
German (de)
English (en)
Other versions
DE3112238A1 (de
Inventor
Arata Kurashiki Okayama Jp Oka
Akio Mizobe
Junichi Higasa
Masaki Okayama Jp Okazaki
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co Ltd
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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of DE3112238A1 publication Critical patent/DE3112238A1/de
Application granted granted Critical
Publication of DE3112238C2 publication Critical patent/DE3112238C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B16/04—Macromolecular compounds
    • C04B16/06—Macromolecular compounds fibrous
    • C04B16/0616—Macromolecular compounds fibrous from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B16/0641—Polyvinylalcohols; Polyvinylacetates
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • D01D5/247—Discontinuous hollow structure or microporous structure
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/08—Addition of substances to the spinning solution or to the melt for forming hollow filaments
    • 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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/04—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers
    • D01F11/06—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/50—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyalcohols, polyacetals or polyketals

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
DE19813112238 1980-03-28 1981-03-27 Polyvinylalkohol-synthesefasern mit hoher haftfestigkeit an zement und verfahren zu ihrer herstellung Granted DE3112238A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4098880A JPS56140113A (en) 1980-03-28 1980-03-28 Synthetic polyvinyl alcohol fiber having improved adhesive property to cement and its preparation

Publications (2)

Publication Number Publication Date
DE3112238A1 DE3112238A1 (de) 1982-04-15
DE3112238C2 true DE3112238C2 (bg) 1987-06-25

Family

ID=12595799

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813112238 Granted DE3112238A1 (de) 1980-03-28 1981-03-27 Polyvinylalkohol-synthesefasern mit hoher haftfestigkeit an zement und verfahren zu ihrer herstellung

Country Status (5)

Country Link
JP (1) JPS56140113A (bg)
CH (1) CH651597A5 (bg)
DE (1) DE3112238A1 (bg)
FR (1) FR2479280A1 (bg)
GB (1) GB2073653B (bg)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4133894C2 (de) * 1991-10-10 1993-12-02 Maerkische Faser Ag PAN-Strukturformkörper für die Verarbeitung in hydraulischen Bindern
EP1694996A1 (en) * 2003-11-19 2006-08-30 Rocla Pty. Ltd. Cementitious pipes
CN103436978B (zh) * 2013-08-28 2015-08-26 江苏苏博特新材料股份有限公司 一种表面微孔化的高强高模聚乙烯醇纤维的制备方法
JP6515001B2 (ja) * 2015-09-18 2019-05-15 国立大学法人 東京大学 複合繊維とその製造方法、並びに、複合材とその製造方法
JP6515002B2 (ja) * 2015-09-18 2019-05-15 国立大学法人 東京大学 複合繊維とその製造方法、並びに、複合材とその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1328090A (en) * 1969-12-29 1973-08-30 Shell Int Research Filler-containing film fibres and process for the manufacture thereof
GB1136661A (en) * 1970-02-13 1968-12-11 W N Nicholson & Sons Ltd Improvements in or relating to agricultural implements
JPS4922472A (bg) * 1972-06-22 1974-02-27
IT1065294B (it) * 1976-12-23 1985-02-25 Snam Progetti Procedimento per la preparazione di fibre a struttura porosa,fibre porose cosi'ottenute e impieghi delle stesse
AT355486B (de) * 1977-04-20 1980-03-10 Eternit Werke Hatschek L Mischung, insbesondere baustoffmischung, zum herstellen von formkoerpern
NO781562L (no) * 1977-05-05 1978-11-07 Eternit Fab Dansk As Fiberarmerte bygningsprodukter.
CH633503A5 (de) * 1977-11-21 1982-12-15 Inventa Ag Faserverstaerktes zementartiges material.
FR2457265A1 (fr) * 1979-05-25 1980-12-19 Inventa Ag Procede de fabrication d'un liant hydraulique renforce de fibres en alcool polyvinylique et liant hydraulique fabrique selon ledit procede
JPS56140112A (en) * 1980-03-28 1981-11-02 Kuraray Co Ltd Polyvinyl alcohol type synthetic fiber and reinforced cement material using it

Also Published As

Publication number Publication date
GB2073653B (en) 1983-10-05
FR2479280A1 (fr) 1981-10-02
FR2479280B1 (bg) 1984-07-13
JPS56140113A (en) 1981-11-02
GB2073653A (en) 1981-10-21
CH651597A5 (fr) 1985-09-30
DE3112238A1 (de) 1982-04-15

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Legal Events

Date Code Title Description
OR8 Request for search as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: STREHL, P., DIPL.-ING. DIPL.-WIRTSCH.-ING. SCHUEBE

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee