DE1546369C3 - Verfahren zur Herstellung von Papier, Pappe und dgl. mit verbesserter Naßfestigkeit. Ausscheidung aus: 1177824 - Google Patents

Verfahren zur Herstellung von Papier, Pappe und dgl. mit verbesserter Naßfestigkeit. Ausscheidung aus: 1177824

Info

Publication number
DE1546369C3
DE1546369C3 DE1546369A DE1546369A DE1546369C3 DE 1546369 C3 DE1546369 C3 DE 1546369C3 DE 1546369 A DE1546369 A DE 1546369A DE 1546369 A DE1546369 A DE 1546369A DE 1546369 C3 DE1546369 C3 DE 1546369C3
Authority
DE
Germany
Prior art keywords
resin
water
epichlorohydrin
added
fibers
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
DE1546369A
Other languages
German (de)
English (en)
Other versions
DE1546369B2 (de
DE1546369A1 (de
Inventor
Paul Harwood Aldrich
Robert Wilder Davison
Gerald Inman West Grove Pa. Keim
Del. Wilmington
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.)
Hercules LLC
Original Assignee
Hercules LLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27505392&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE1546369(C3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US694909A external-priority patent/US3049469A/en
Application filed by Hercules LLC filed Critical Hercules LLC
Publication of DE1546369A1 publication Critical patent/DE1546369A1/de
Publication of DE1546369B2 publication Critical patent/DE1546369B2/de
Application granted granted Critical
Publication of DE1546369C3 publication Critical patent/DE1546369C3/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
    • 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
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/48—Polymers modified by chemical after-treatment
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/59—Polyamides; Polyimides
    • D06M15/595—Derivatives obtained by substitution of a hydrogen atom of the carboxamide radical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Polyamides (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
DE1546369A 1957-09-05 1958-09-02 Verfahren zur Herstellung von Papier, Pappe und dgl. mit verbesserter Naßfestigkeit. Ausscheidung aus: 1177824 Expired DE1546369C3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US68208957A 1957-09-05 1957-09-05
US682086A US2926116A (en) 1957-09-05 1957-09-05 Wet-strength paper and method of making same
US69493057A 1957-11-07 1957-11-07
US694909A US3049469A (en) 1957-11-07 1957-11-07 Application of coating or impregnating materials to fibrous material

Publications (3)

Publication Number Publication Date
DE1546369A1 DE1546369A1 (de) 1970-05-21
DE1546369B2 DE1546369B2 (de) 1974-04-04
DE1546369C3 true DE1546369C3 (de) 1974-11-21

Family

ID=27505392

Family Applications (2)

Application Number Title Priority Date Filing Date
DEH34226A Pending DE1177824B (de) 1957-09-05 1958-09-02 Verfahren zur Herstellung von wasserloeslichen Kondensaten auf Basis von Polyamiden und Epichlorhydrin
DE1546369A Expired DE1546369C3 (de) 1957-09-05 1958-09-02 Verfahren zur Herstellung von Papier, Pappe und dgl. mit verbesserter Naßfestigkeit. Ausscheidung aus: 1177824

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DEH34226A Pending DE1177824B (de) 1957-09-05 1958-09-02 Verfahren zur Herstellung von wasserloeslichen Kondensaten auf Basis von Polyamiden und Epichlorhydrin

Country Status (5)

Country Link
US (2) US2926116A (fr)
DE (2) DE1177824B (fr)
FR (1) FR1265829A (fr)
GB (1) GB865727A (fr)
NL (2) NL110447C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007059736A1 (de) * 2007-12-12 2009-06-18 Omya Development Ag Oberflächenmineralisierte organische Fasern

Families Citing this family (298)

* Cited by examiner, † Cited by third party
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US2926116A (en) 1960-02-23
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US3483077A (en) 1969-12-09
DE1546369A1 (de) 1970-05-21
NL110447C (fr)

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