IT1075563B - Resine rinforzanti di poli (beta-alanina) modificate con gliossale,per impiego in carta - Google Patents

Resine rinforzanti di poli (beta-alanina) modificate con gliossale,per impiego in carta

Info

Publication number
IT1075563B
IT1075563B IT20211/77A IT2021177A IT1075563B IT 1075563 B IT1075563 B IT 1075563B IT 20211/77 A IT20211/77 A IT 20211/77A IT 2021177 A IT2021177 A IT 2021177A IT 1075563 B IT1075563 B IT 1075563B
Authority
IT
Italy
Prior art keywords
glyoxal
alanine
beta
poly
paper
Prior art date
Application number
IT20211/77A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1075563B publication Critical patent/IT1075563B/it

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)
IT20211/77A 1976-02-12 1977-02-11 Resine rinforzanti di poli (beta-alanina) modificate con gliossale,per impiego in carta IT1075563B (it)

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 (1)

Publication Number Publication Date
IT1075563B true IT1075563B (it) 1985-04-22

Family

ID=24638177

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20211/77A IT1075563B (it) 1976-02-12 1977-02-11 Resine rinforzanti di poli (beta-alanina) modificate con gliossale,per impiego in carta

Country Status (17)

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

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
SE7701515L (sv) 1977-08-13
SE432940B (sv) 1984-04-30
DK61377A (da) 1977-08-13
BR7700825A (pt) 1977-10-18
AU2220377A (en) 1978-08-17
AU511470B2 (en) 1980-08-21
AT356899B (de) 1980-05-27
CA1096540A (en) 1981-02-24
FI770300A (no) 1977-08-13
NO770295L (no) 1977-08-15
NL172748C (nl) 1983-10-17
JPS5298794A (en) 1977-08-18
CH618993A5 (en) 1980-08-29
FI63431B (fi) 1983-02-28
NL172748B (nl) 1983-05-16
FI63431C (fi) 1983-06-10
DE2705873A1 (de) 1977-08-18
NL7701281A (nl) 1977-08-16
FR2352019B1 (no) 1984-12-07
ATA94077A (de) 1979-10-15
JPS6024129B2 (ja) 1985-06-11
FR2352019A1 (fr) 1977-12-16
GB1575951A (en) 1980-10-01
NO146866C (no) 1982-12-22
ES455850A1 (es) 1978-01-16
BE851011A (fr) 1977-05-31
NO146866B (no) 1982-09-13

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