NL231136A - - Google Patents

Info

Publication number
NL231136A
NL231136A NL231136DA NL231136A NL 231136 A NL231136 A NL 231136A NL 231136D A NL231136D A NL 231136DA NL 231136 A NL231136 A NL 231136A
Authority
NL
Netherlands
Application number
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.)
Family has litigation
Publication of NL231136A publication Critical patent/NL231136A/xx
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27505392&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL231136(A) "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

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)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)
  • Polyamides (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
NL231136D 1957-09-05 NL231136A (no)

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 (1)

Publication Number Publication Date
NL231136A true NL231136A (no)

Family

ID=27505392

Family Applications (2)

Application Number Title Priority Date Filing Date
NL110447D NL110447C (no) 1957-09-05
NL231136D NL231136A (no) 1957-09-05

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL110447D NL110447C (no) 1957-09-05

Country Status (5)

Country Link
US (2) US2926116A (no)
DE (2) DE1546369C3 (no)
FR (1) FR1265829A (no)
GB (1) GB865727A (no)
NL (2) NL231136A (no)

Families Citing this family (299)

* Cited by examiner, † Cited by third party
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FR1265829A (fr) 1961-07-07
DE1546369A1 (de) 1970-05-21
DE1177824B (de) 1964-09-10
DE1546369C3 (de) 1974-11-21
DE1546369B2 (de) 1974-04-04
GB865727A (en) 1961-04-19
US3483077A (en) 1969-12-09
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