NL172748B - 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 POLYMERSInfo
- Publication number
- NL172748B NL172748B NLAANVRAGE7701281,A NL7701281A NL172748B NL 172748 B NL172748 B NL 172748B NL 7701281 A NL7701281 A NL 7701281A NL 172748 B NL172748 B NL 172748B
- Authority
- NL
- Netherlands
- Prior art keywords
- polymers
- preparing water
- reinforcing paper
- soluble beta
- alanine
- Prior art date
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)
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 true NL172748B (en) | 1983-05-16 |
NL172748C 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)
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)
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 |
-
1977
- 1977-01-11 CA CA269,445A patent/CA1096540A/en not_active Expired
- 1977-01-28 FI FI770300A patent/FI63431C/en not_active IP Right Cessation
- 1977-01-28 NO NO770295A patent/NO146866C/en unknown
- 1977-02-01 FR FR7702745A patent/FR2352019A1/en active Granted
- 1977-02-02 BE BE174596A patent/BE851011A/en not_active IP Right Cessation
- 1977-02-08 NL NLAANVRAGE7701281,A patent/NL172748C/en not_active IP Right Cessation
- 1977-02-10 JP JP52013096A patent/JPS6024129B2/en not_active Expired
- 1977-02-10 SE SE7701515A patent/SE432940B/en not_active IP Right Cessation
- 1977-02-10 BR BR7700825A patent/BR7700825A/en unknown
- 1977-02-11 ES ES455850A patent/ES455850A1/en not_active Expired
- 1977-02-11 AT AT94077A patent/AT356899B/en not_active IP Right Cessation
- 1977-02-11 DK DK61377A patent/DK61377A/en not_active Application Discontinuation
- 1977-02-11 GB GB5715/77A patent/GB1575951A/en not_active Expired
- 1977-02-11 CH CH170277A patent/CH618993A5/en not_active IP Right Cessation
- 1977-02-11 IT IT20211/77A patent/IT1075563B/en active
- 1977-02-11 DE DE19772705873 patent/DE2705873A1/en not_active Withdrawn
- 1977-02-11 AU AU22203/77A patent/AU511470B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FI63431C (en) | 1983-06-10 |
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 |
NL172748C (en) | 1983-10-17 |
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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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 |