TR202010400A2 - Dry and temporary wet strength additive for paper products - Google Patents
Dry and temporary wet strength additive for paper products Download PDFInfo
- Publication number
- TR202010400A2 TR202010400A2 TR2020/10400A TR202010400A TR202010400A2 TR 202010400 A2 TR202010400 A2 TR 202010400A2 TR 2020/10400 A TR2020/10400 A TR 2020/10400A TR 202010400 A TR202010400 A TR 202010400A TR 202010400 A2 TR202010400 A2 TR 202010400A2
- Authority
- TR
- Turkey
- Prior art keywords
- dry
- paper products
- wet strength
- temporary wet
- strength additive
- Prior art date
Links
- 239000000654 additive Substances 0.000 title abstract 2
- 230000000996 additive effect Effects 0.000 title abstract 2
- 229920002472 Starch Polymers 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- 235000019698 starch Nutrition 0.000 abstract 2
- 239000008107 starch Substances 0.000 abstract 2
- 229920002554 vinyl polymer Polymers 0.000 abstract 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
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
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
-
- 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
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
- D21H17/29—Starch cationic
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/18—Reinforcing agents
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/18—Reinforcing agents
- D21H21/20—Wet strength agents
Abstract
Buluş, kağıt ürünlerinde kuru mukavemet ve geçici yaş mukavemet katkı maddesi olarak kullanılmak üzere, nişasta, en az bir noniyonik vinil monomer ve en az bir katyonik vinil monomer içeren, katyonik olarak graft edilmiş bir nişasta kopolimeri ile ilgilidir.The invention relates to a cationically grafted starch copolymer comprising starch, at least one nonionic vinyl monomer and at least one cationic vinyl monomer for use as a dry strength and temporary wet strength additive in paper products.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TR2020/10400A TR202010400A2 (en) | 2020-07-01 | 2020-07-01 | Dry and temporary wet strength additive for paper products |
PCT/TR2021/050369 WO2022005423A1 (en) | 2020-07-01 | 2021-04-20 | Dry and temporary wet strength additive substance for paper products |
EP21833444.9A EP4176123A1 (en) | 2020-07-01 | 2021-04-20 | Dry and temporary wet strength additive substance for paper products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TR2020/10400A TR202010400A2 (en) | 2020-07-01 | 2020-07-01 | Dry and temporary wet strength additive for paper products |
Publications (1)
Publication Number | Publication Date |
---|---|
TR202010400A2 true TR202010400A2 (en) | 2021-05-21 |
Family
ID=77515744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TR2020/10400A TR202010400A2 (en) | 2020-07-01 | 2020-07-01 | Dry and temporary wet strength additive for paper products |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4176123A1 (en) |
TR (1) | TR202010400A2 (en) |
WO (1) | WO2022005423A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115197369A (en) * | 2022-08-24 | 2022-10-18 | 上海昶法新材料有限公司 | Preparation method of graft copolymerization cationic starch |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4835966B2 (en) * | 2001-04-20 | 2011-12-14 | 星光Pmc株式会社 | Interlayer strength improver |
KR101777888B1 (en) * | 2009-11-06 | 2017-09-12 | 솔레니스 테크놀러지스 케이맨, 엘.피. | Surface application of polymers and polymer mixtures to improve paper strength |
BR112014004225B1 (en) * | 2011-08-25 | 2021-02-02 | Solenis Technologies Cayman, L.P. | method for making paper, cardboard or paperboard and use |
WO2017149200A1 (en) * | 2016-03-01 | 2017-09-08 | Kemira Oyj | Polymer composition, its use and a surface size |
-
2020
- 2020-07-01 TR TR2020/10400A patent/TR202010400A2/en unknown
-
2021
- 2021-04-20 EP EP21833444.9A patent/EP4176123A1/en active Pending
- 2021-04-20 WO PCT/TR2021/050369 patent/WO2022005423A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP4176123A1 (en) | 2023-05-10 |
WO2022005423A1 (en) | 2022-01-06 |
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