NL172748C - METHOD FOR PREPARING WATER-SOLUBLE BETA-ALANINE POLYMERS AND METHOD FOR REINFORCING PAPER WITH THESE POLYMERS - Google Patents

METHOD FOR PREPARING WATER-SOLUBLE BETA-ALANINE POLYMERS AND METHOD FOR REINFORCING PAPER WITH THESE POLYMERS

Info

Publication number
NL172748C
NL172748C NLAANVRAGE7701281,A NL7701281A NL172748C NL 172748 C NL172748 C NL 172748C NL 7701281 A NL7701281 A NL 7701281A NL 172748 C NL172748 C NL 172748C
Authority
NL
Netherlands
Prior art keywords
polymers
preparing water
reinforcing paper
soluble beta
alanine
Prior art date
Application number
NLAANVRAGE7701281,A
Other languages
Dutch (nl)
Other versions
NL172748B (en
NL7701281A (en
Original Assignee
Hercules Inc
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 US05/657,673 external-priority patent/US4079043A/en
Application filed by Hercules Inc filed Critical Hercules Inc
Publication of NL7701281A publication Critical patent/NL7701281A/en
Publication of NL172748B publication Critical patent/NL172748B/en
Application granted granted Critical
Publication of NL172748C publication Critical patent/NL172748C/en

Links

Classifications

    • 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
    • C08G69/50—Polymers modified by chemical after-treatment with aldehydes
    • 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

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyamides (AREA)
  • Peptides Or Proteins (AREA)
NLAANVRAGE7701281,A 1976-02-12 1977-02-08 METHOD FOR PREPARING WATER-SOLUBLE BETA-ALANINE POLYMERS AND METHOD FOR REINFORCING PAPER WITH THESE POLYMERS NL172748C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/657,673 US4079043A (en) 1974-11-04 1976-02-12 Glyoxal modified poly(beta-alanine) strengthening resins for use in paper

Publications (3)

Publication Number Publication Date
NL7701281A NL7701281A (en) 1977-08-16
NL172748B NL172748B (en) 1983-05-16
NL172748C true NL172748C (en) 1983-10-17

Family

ID=24638177

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7701281,A NL172748C (en) 1976-02-12 1977-02-08 METHOD FOR PREPARING WATER-SOLUBLE BETA-ALANINE POLYMERS AND METHOD FOR REINFORCING PAPER WITH THESE POLYMERS

Country Status (17)

Country Link
JP (1) JPS6024129B2 (en)
AT (1) AT356899B (en)
AU (1) AU511470B2 (en)
BE (1) BE851011A (en)
BR (1) BR7700825A (en)
CA (1) CA1096540A (en)
CH (1) CH618993A5 (en)
DE (1) DE2705873A1 (en)
DK (1) DK61377A (en)
ES (1) ES455850A1 (en)
FI (1) FI63431C (en)
FR (1) FR2352019A1 (en)
GB (1) GB1575951A (en)
IT (1) IT1075563B (en)
NL (1) NL172748C (en)
NO (1) NO146866C (en)
SE (1) SE432940B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017113A (en) * 1983-07-07 1985-01-29 Teijin Ltd Preparation of aromatic polyamide yarn
JPS60160027U (en) * 1984-03-30 1985-10-24 朝日金属精工株式会社 Anti-vibration jumper device
FR2624866B1 (en) * 1987-12-16 1991-11-29 Oreal METHOD FOR PREPARING CROSS-LINKED POLY ŸI2ŸB-ALANINE IN THE FORM OF MICROSPHERES

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329657A (en) * 1963-05-17 1967-07-04 American Cyanamid Co Water soluble cross linked cationic polyamide polyamines
US3320215A (en) * 1963-10-24 1967-05-16 Scott Paper Co Water-soluble nylon-type resins
US3607622A (en) * 1968-07-24 1971-09-21 Hercules Inc Aminopolyamide-acrylamide-polyaldehyde resins having utility as wet and dry strength agents, retention aids and flocculants and a process of making and using them and paper made therefrom
US3728215A (en) * 1971-03-12 1973-04-17 Hercules Inc Aminopalyamide{13 acrylamide{13 polyaldehyde resins employing an alpha, beta-unsaturated monobasic carboxylic acid or ester to make the aminopolyamide and their utility as wet and dry strengthening agents in papermaking

Also Published As

Publication number Publication date
FI63431C (en) 1983-06-10
NL172748B (en) 1983-05-16
JPS6024129B2 (en) 1985-06-11
NO146866C (en) 1982-12-22
FI770300A (en) 1977-08-13
DE2705873A1 (en) 1977-08-18
IT1075563B (en) 1985-04-22
FR2352019A1 (en) 1977-12-16
FR2352019B1 (en) 1984-12-07
JPS5298794A (en) 1977-08-18
AT356899B (en) 1980-05-27
DK61377A (en) 1977-08-13
NO770295L (en) 1977-08-15
SE7701515L (en) 1977-08-13
ATA94077A (en) 1979-10-15
CH618993A5 (en) 1980-08-29
ES455850A1 (en) 1978-01-16
SE432940B (en) 1984-04-30
BE851011A (en) 1977-05-31
NO146866B (en) 1982-09-13
BR7700825A (en) 1977-10-18
AU511470B2 (en) 1980-08-21
AU2220377A (en) 1978-08-17
GB1575951A (en) 1980-10-01
FI63431B (en) 1983-02-28
NL7701281A (en) 1977-08-16
CA1096540A (en) 1981-02-24

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee