DE2861402D1 - A method for preparing a high strength composite and fibrous web comprising a dried composite - Google Patents

A method for preparing a high strength composite and fibrous web comprising a dried composite

Info

Publication number
DE2861402D1
DE2861402D1 DE7878100676T DE2861402T DE2861402D1 DE 2861402 D1 DE2861402 D1 DE 2861402D1 DE 7878100676 T DE7878100676 T DE 7878100676T DE 2861402 T DE2861402 T DE 2861402T DE 2861402 D1 DE2861402 D1 DE 2861402D1
Authority
DE
Germany
Prior art keywords
composite
preparing
high strength
fibrous web
dried
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
DE7878100676T
Other languages
German (de)
English (en)
Inventor
Dale Martin Pickelman
William Albert Foster
Ritchie Antone Wessling
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
Priority claimed from US05/825,323 external-priority patent/US4187142A/en
Priority claimed from US05/825,320 external-priority patent/US4189345A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of DE2861402D1 publication Critical patent/DE2861402D1/de
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
    • 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
    • D21H21/50—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 form
    • D21H21/52—Additives of definite length or shape
    • D21H21/54—Additives of definite length or shape being spherical, e.g. microcapsules, beads
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375—Poly(meth)acrylamide
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • D21H17/43—Carboxyl groups or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
DE7878100676T 1977-08-17 1978-08-16 A method for preparing a high strength composite and fibrous web comprising a dried composite Expired DE2861402D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/825,323 US4187142A (en) 1977-08-17 1977-08-17 Method for forming high strength composites
US05/825,320 US4189345A (en) 1977-08-17 1977-08-17 Fibrous compositions

Publications (1)

Publication Number Publication Date
DE2861402D1 true DE2861402D1 (en) 1982-01-28

Family

ID=27124893

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7878100676T Expired DE2861402D1 (en) 1977-08-17 1978-08-16 A method for preparing a high strength composite and fibrous web comprising a dried composite

Country Status (4)

Country Link
EP (1) EP0000921B1 (https=)
JP (1) JPS5455608A (https=)
CA (1) CA1118165A (https=)
DE (1) DE2861402D1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5699214A (en) * 1980-01-09 1981-08-10 Hercules Inc Organic pigment
FR2524828B1 (fr) * 1982-04-09 1986-01-10 Jeand Heurs Papeteries Nouveaux produits pour les revetements, pour l'isolation et pour l'emballage, a base de dechets industriels et notamment de boues de papeterie et procede pour leur obtention
EP0696609B1 (en) * 1994-03-03 2002-12-04 Kawasaki Steel Corporation Stampable glass fiber reinforced thermoplastic resin and method of producing the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146157A (en) * 1962-01-08 1964-08-25 Dow Chemical Co Paper containing a polymer mixture of polysulfonium resin and polycarboxylate resin
CA984988A (en) * 1971-12-03 1976-03-02 Orest N. Chick Compositions of polymeric materials
JPS4928111A (https=) * 1972-07-17 1974-03-13
JPS5241364B2 (https=) * 1973-05-28 1977-10-18
JPS5182017A (ja) * 1975-01-11 1976-07-19 Teijin Ltd Yojuboshisochi
JPS5182012A (ja) * 1975-01-14 1976-07-19 Mitsubishi Gas Chemical Co Tokushushinoseizohoho
AU497808B2 (en) * 1975-04-21 1979-01-11 Dow Chemical Company, The Latexes
JPS51143709A (en) * 1975-05-31 1976-12-10 Mitsubishi Gas Chemical Co Latex modified pulp slully and production of spesific paper utilizing same

Also Published As

Publication number Publication date
EP0000921B1 (en) 1981-12-02
JPS6240480B2 (https=) 1987-08-28
CA1118165A (en) 1982-02-16
JPS5455608A (en) 1979-05-02
EP0000921A1 (en) 1979-03-07

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee