ES418790A1 - Un metodo para fabricar una lamina depositada en humedo. - Google Patents

Un metodo para fabricar una lamina depositada en humedo.

Info

Publication number
ES418790A1
ES418790A1 ES418790A ES418790A ES418790A1 ES 418790 A1 ES418790 A1 ES 418790A1 ES 418790 A ES418790 A ES 418790A ES 418790 A ES418790 A ES 418790A ES 418790 A1 ES418790 A1 ES 418790A1
Authority
ES
Spain
Prior art keywords
suspension
solids
anionic
cationic
sheet
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
ES418790A
Other languages
English (en)
Spanish (es)
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of ES418790A1 publication Critical patent/ES418790A1/es
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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/02—Material of vegetable origin
    • 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
    • D21H13/28—Organic non-cellulose fibres from natural polymers
    • D21H13/34—Protein fibres
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/47—Condensation polymers of aldehydes or ketones
    • D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
    • D21H17/50—Acyclic compounds
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/47—Condensation polymers of aldehydes or ketones
    • D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
    • D21H17/51—Triazines, e.g. melamine
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/57—Polyureas; Polyurethanes

Landscapes

  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Reinforced Plastic Materials (AREA)
ES418790A 1972-09-26 1973-09-15 Un metodo para fabricar una lamina depositada en humedo. Expired ES418790A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29233072A 1972-09-26 1972-09-26

Publications (1)

Publication Number Publication Date
ES418790A1 true ES418790A1 (es) 1976-03-01

Family

ID=23124197

Family Applications (1)

Application Number Title Priority Date Filing Date
ES418790A Expired ES418790A1 (es) 1972-09-26 1973-09-15 Un metodo para fabricar una lamina depositada en humedo.

Country Status (8)

Country Link
US (1) US3756909A (de)
JP (1) JPS4969802A (de)
CA (1) CA1011059A (de)
DE (1) DE2348229A1 (de)
ES (1) ES418790A1 (de)
FR (1) FR2200111B1 (de)
GB (1) GB1441439A (de)
IT (1) IT997858B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011130A (en) * 1974-09-09 1977-03-08 Minnesota Mining And Manufacturing Company Leather-like waterlaid sheets containing particulate fillers
US4287252A (en) * 1979-09-28 1981-09-01 Serge Dimiter Reconstituted leather and method of manufacture
DE3325163A1 (de) * 1982-07-14 1984-01-19 Norwood Industries, Inc., Malvern, Pa. Impraegniermassen mit polyurethan-polymeren
US4496624A (en) * 1982-07-14 1985-01-29 Norwood Industries, Inc. Fibrous web impregnated with coagulated polyurethane and polyolefin admixture
US6264879B1 (en) 1996-06-05 2001-07-24 Mat, Inc. Reconstituted leather product and process
US5958554A (en) * 1996-06-05 1999-09-28 Mat, Inc. Reconstituted leather product and process
CN1078645C (zh) * 1999-01-22 2002-01-30 四川省对外经济贸易总公司 特种合成纤维纸及其生产方法
MXPA02003795A (es) * 1999-10-15 2002-12-13 Cargill Inc Fibras procedentes de semillas de plantas y su uso.
US20070292217A1 (en) * 2004-11-17 2007-12-20 Mat, Inc. Corn stover blanket and method of making the same
US20070184742A1 (en) * 2005-10-20 2007-08-09 Sustainable Solutions, Inc., (SSI) Corp. of Delaware Composite leather material
US20220282343A1 (en) * 2021-03-04 2022-09-08 Omnia Advanced Materials LLC Process for manufacturing reconstituted leather product

Also Published As

Publication number Publication date
CA1011059A (en) 1977-05-31
FR2200111A1 (de) 1974-04-19
GB1441439A (en) 1976-06-30
FR2200111B1 (de) 1976-10-01
DE2348229A1 (de) 1974-03-28
US3756909A (en) 1973-09-04
IT997858B (it) 1975-12-30
JPS4969802A (de) 1974-07-05

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