CA2104688A1 - Films barrieres ionomeriques biodegradables a reticulation ionique et covalente - Google Patents
Films barrieres ionomeriques biodegradables a reticulation ionique et covalenteInfo
- Publication number
- CA2104688A1 CA2104688A1 CA002104688A CA2104688A CA2104688A1 CA 2104688 A1 CA2104688 A1 CA 2104688A1 CA 002104688 A CA002104688 A CA 002104688A CA 2104688 A CA2104688 A CA 2104688A CA 2104688 A1 CA2104688 A1 CA 2104688A1
- Authority
- CA
- Canada
- Prior art keywords
- polymer
- fertilizer
- coated
- fertilizers
- coating
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
Links
Classifications
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/44—Preparation of metal salts or ammonium salts
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
- C05G5/37—Layered or coated, e.g. dust-preventing coatings layered or coated with a polymer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/32—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- General Health & Medical Sciences (AREA)
- Plant Pathology (AREA)
- Agronomy & Crop Science (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
- Polyamides (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US67660791A | 1991-03-28 | 1991-03-28 | |
US676,607 | 1991-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2104688A1 true CA2104688A1 (fr) | 1992-09-29 |
Family
ID=24715196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002104688A Abandoned CA2104688A1 (fr) | 1991-03-28 | 1992-01-03 | Films barrieres ionomeriques biodegradables a reticulation ionique et covalente |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0577627A4 (fr) |
CA (1) | CA2104688A1 (fr) |
NO (1) | NO933437L (fr) |
WO (1) | WO1992017422A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0569118B1 (fr) * | 1992-05-04 | 1999-08-18 | Orica Explosives Technology Pty Ltd | Nitrate d'ammonium poreux et durci |
DE19631320A1 (de) * | 1996-08-02 | 1998-02-05 | Bayer Ag | In Hydrogelen eingebettetes biologisches Material, ein Verfahren zu dessen Einbettung sowie dessen Verwendung als künstliches Saatgut |
ES2184608B1 (es) | 2001-04-23 | 2005-03-16 | Enmiendas Y Abonos Organicos S.L. | Fertilizantes organicos-minerales complejos. |
WO2014028767A1 (fr) | 2012-08-15 | 2014-02-20 | Koch Agronomic Services, Llc | Compositions liquides améliorées contenant des inhibiteurs d'uréase et des alkyléthers de glycol |
AR092147A1 (es) * | 2012-08-15 | 2015-03-25 | Koch Agronomic Services Llc | Composiciones liquidas mejoradas que contienen inhibidores de ureasa y alcoholes aril alquilicos y metodos de elaboracion y uso de las mismas |
WO2016070184A1 (fr) | 2014-10-31 | 2016-05-06 | Koch Agronomic Services, Llc | Compositions inhibitrices de la nitrification et procédés de fabrication associés |
CN114316527A (zh) * | 2021-12-27 | 2022-04-12 | 江苏金聚合金材料有限公司 | 一种含氮营养型生物降解改性树脂及其制备方法和应用 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4536547A (en) * | 1983-12-28 | 1985-08-20 | Exxon Research And Engineering Co. | Polymer complexes of a neutralized ionic polymer and a polycaprolactone polymer |
US4701204A (en) * | 1985-12-12 | 1987-10-20 | Exxon Research And Engineering Company | Composite comprising a substrate coated with polymeric complexes |
US4988377A (en) * | 1986-04-24 | 1991-01-29 | Exxon Research And Engineering Company | Coatings with sulfonated polymers |
US4741956A (en) * | 1986-07-09 | 1988-05-03 | Exxon Research And Engineering Company | Biodegradable coatings of ionomer polymer |
US5110486A (en) * | 1989-12-14 | 1992-05-05 | Exxon Research And Engineering Company | Breaker chemical encapsulated with a crosslinked elastomer coating |
-
1992
- 1992-01-03 CA CA002104688A patent/CA2104688A1/fr not_active Abandoned
- 1992-01-03 EP EP9292906040A patent/EP0577627A4/en not_active Withdrawn
- 1992-01-03 WO PCT/US1992/000045 patent/WO1992017422A1/fr not_active Application Discontinuation
-
1993
- 1993-09-27 NO NO933437A patent/NO933437L/no unknown
Also Published As
Publication number | Publication date |
---|---|
WO1992017422A1 (fr) | 1992-10-15 |
EP0577627A4 (en) | 1994-09-14 |
NO933437D0 (no) | 1993-09-27 |
EP0577627A1 (fr) | 1994-01-12 |
NO933437L (no) | 1993-11-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5188654A (en) | Coatings with ionically and covalently crosslinked neutralized carboxylated polymers | |
US5256181A (en) | Coatings with ionically and covalently crosslinked sulfonated polymers | |
US5939356A (en) | Controlled release coated agricultural products | |
KR100426922B1 (ko) | 코팅된비료과립 | |
EP0357687B1 (fr) | Revetements de polymere sulfone pour liberation regulee d'engrais | |
AU2003249629B2 (en) | Triggered start products and processes for the production and use thereof | |
CN113939182B (zh) | 用于种子、肥料和杀虫剂的pla/pha可生物降解包衣 | |
CA2104688A1 (fr) | Films barrieres ionomeriques biodegradables a reticulation ionique et covalente | |
EP1247436A1 (fr) | Enrobage polymérique pour semences ou embryons | |
US4979980A (en) | Biodegradable barrier films of ionomer polymer | |
US5006147A (en) | Biodegradable barrier films of ionomer polymer | |
CA3142417A1 (fr) | Compositions d'engrais a liberation controlee | |
CA1252643A (fr) | Engrais a effet prolonge et liberation programmee des nutriments | |
CN111601783B (zh) | 包衣农业化学品组合物 | |
US4997470A (en) | Biodegradable barrier films of ionomer polymer | |
WO2024145106A1 (fr) | Revêtements biodégradables, particules enrobées et leurs procédés de fabrication |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |