CA1118165A - High strength composites and a method for forming - Google Patents

High strength composites and a method for forming

Info

Publication number
CA1118165A
CA1118165A CA000309460A CA309460A CA1118165A CA 1118165 A CA1118165 A CA 1118165A CA 000309460 A CA000309460 A CA 000309460A CA 309460 A CA309460 A CA 309460A CA 1118165 A CA1118165 A CA 1118165A
Authority
CA
Canada
Prior art keywords
latex
additive
water
percent
fiber
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
CA000309460A
Other languages
English (en)
French (fr)
Inventor
Dale M. Pickelman
William A. Foster
Ritchie A. 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 US05/825,320 external-priority patent/US4189345A/en
Priority claimed from US05/825,323 external-priority patent/US4187142A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of CA1118165A publication Critical patent/CA1118165A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H21/00Non-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
    • D21H21/50Non-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
    • D21H21/52Additives of definite length or shape
    • D21H21/54Additives of definite length or shape being spherical, e.g. microcapsules, beads
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375Poly(meth)acrylamide
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/42Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • D21H17/43Carboxyl 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)
CA000309460A 1977-08-17 1978-08-16 High strength composites and a method for forming Expired CA1118165A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US05/825,320 US4189345A (en) 1977-08-17 1977-08-17 Fibrous compositions
US05/825,323 US4187142A (en) 1977-08-17 1977-08-17 Method for forming high strength composites
US825,323 1977-08-17
US825,320 1977-08-17

Publications (1)

Publication Number Publication Date
CA1118165A true CA1118165A (en) 1982-02-16

Family

ID=27124893

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000309460A Expired CA1118165A (en) 1977-08-17 1978-08-16 High strength composites and a method for forming

Country Status (4)

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

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 (mo) * 1972-07-17 1974-03-13
JPS5241364B2 (mo) * 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
JPS5455608A (en) 1979-05-02
EP0000921A1 (en) 1979-03-07
DE2861402D1 (en) 1982-01-28
EP0000921B1 (en) 1981-12-02
JPS6240480B2 (mo) 1987-08-28

Similar Documents

Publication Publication Date Title
US4189345A (en) Fibrous compositions
US4785030A (en) Cationic latex compositions capable of producing elastomers with hydrophilic surfaces
EP0234513A1 (en) Binder for use in a paper-making process
MXPA98000482A (en) Synthetic cationic polymers as promoters for apresting with alkenil-succin anhydride
AU6597996A (en) Synthetic cationic polymers as promoters for ASA sizing
US5989392A (en) Method of using polyammonium quaternary for controlling anionic trash and pitch deposition in pulp containing broke
US20020053413A1 (en) Method for using hydrophobically associative polymers in preparing cellulosic fiber compositions, and cellulosic fiber compositions incorporating the hydrophobically associative polymers
US4835211A (en) Cationic latex compositions capable of producing elastomers with hydrophilic surfaces
EP0418343B1 (de) Verfahren zur herstellung von papier, pappe und karton in gegenwart von n-vinylformamid-einheiten enthaltenden copolymerisaten
EP0000922B1 (en) A process for preparing a non-woven fibrous web from fibers and a latex, and the non-woven fibrous material so prepared
MX2007009615A (es) Un sistema de aditivo para uso en la fabricacion de papel y proceso para su utilizacion.
US4187142A (en) Method for forming high strength composites
US3234076A (en) Method of improving retention of fillers in paper making with acrylamidediallylamine copolymer
CN120769943A (zh) 水溶性两性乳液三元共聚物、制备方法以及作为助留剂和脱水助剂的使用方法
AU2005332031A1 (en) Hydrophobic polymers and their use in preparing cellulosic fiber compositions
EP0877120B1 (en) Papermaking process
WO2000034581A1 (en) Polyampholyte coagulant in the papermaking process
CA1239256A (en) Retention aids
CA1118165A (en) High strength composites and a method for forming
EP0414496A1 (en) Method and pulp for improving paper fines and filler retention
EP4623147A1 (en) Improved retention of engineered cellulosic additives using synergistic cationic polymer combination
WO2025006743A2 (en) Use of amphoteric emulsion polymers with strength resins as retention and drainage aids
WO2025255232A1 (en) High molecular weigh gpam compositions and methods of use as strength and drainage aids
CA3219590A1 (en) Use of quick inversion cationic emulsion polymers with polyvinylamines as retention and drainage aids
HK1032250B (en) Use of polyammonium quaternary polymer for controlling anionic trash and pitch deposition and treating coated broke

Legal Events

Date Code Title Description
MKEX Expiry