FI770300A - - Google Patents

Info

Publication number
FI770300A
FI770300A FI770300A FI770300A FI770300A FI 770300 A FI770300 A FI 770300A FI 770300 A FI770300 A FI 770300A FI 770300 A FI770300 A FI 770300A FI 770300 A FI770300 A FI 770300A
Authority
FI
Finland
Application number
FI770300A
Other languages
Finnish (fi)
Other versions
FI63431C (fi
FI63431B (fi
Inventor
Terence William Rave
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 FI770300A publication Critical patent/FI770300A/fi
Application granted granted Critical
Publication of FI63431B publication Critical patent/FI63431B/fi
Publication of FI63431C publication Critical patent/FI63431C/fi

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)
FI770300A 1976-02-12 1977-01-28 Envattenloeslig plast innehaollande en glyoxalmodifierad po lybeta-alanin som aer avsedd foer behandling av papper samt et foerfarande foer framstaellning av plasten FI63431C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65767376 1976-02-12
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
FI770300A true FI770300A (de) 1977-08-13
FI63431B FI63431B (fi) 1983-02-28
FI63431C FI63431C (fi) 1983-06-10

Family

ID=24638177

Family Applications (1)

Application Number Title Priority Date Filing Date
FI770300A FI63431C (fi) 1976-02-12 1977-01-28 Envattenloeslig plast innehaollande en glyoxalmodifierad po lybeta-alanin som aer avsedd foer behandling av papper samt et foerfarande foer framstaellning av plasten

Country Status (17)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017113A (ja) * 1983-07-07 1985-01-29 Teijin Ltd 芳香族ポリアミド繊維の製造法
JPS60160027U (ja) * 1984-03-30 1985-10-24 朝日金属精工株式会社 振動防止型ジヤンパ装置
FR2624866B1 (fr) * 1987-12-16 1991-11-29 Oreal Procede de preparation de poly Ÿi2Ÿb-alanine reticulee sous forme de 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
AU511470B2 (en) 1980-08-21
SE432940B (sv) 1984-04-30
DK61377A (da) 1977-08-13
AT356899B (de) 1980-05-27
CH618993A5 (en) 1980-08-29
FI63431C (fi) 1983-06-10
IT1075563B (it) 1985-04-22
NL7701281A (nl) 1977-08-16
FI63431B (fi) 1983-02-28
NO146866C (no) 1982-12-22
SE7701515L (sv) 1977-08-13
JPS6024129B2 (ja) 1985-06-11
BE851011A (fr) 1977-05-31
JPS5298794A (en) 1977-08-18
NO146866B (no) 1982-09-13
FR2352019A1 (fr) 1977-12-16
ATA94077A (de) 1979-10-15
ES455850A1 (es) 1978-01-16
NO770295L (no) 1977-08-15
FR2352019B1 (de) 1984-12-07
AU2220377A (en) 1978-08-17
NL172748B (nl) 1983-05-16
CA1096540A (en) 1981-02-24
BR7700825A (pt) 1977-10-18
GB1575951A (en) 1980-10-01
DE2705873A1 (de) 1977-08-18
NL172748C (nl) 1983-10-17

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: HERCULES INCORPORATED