FR2203586B1 - - Google Patents

Info

Publication number
FR2203586B1
FR2203586B1 FR7237781A FR7237781A FR2203586B1 FR 2203586 B1 FR2203586 B1 FR 2203586B1 FR 7237781 A FR7237781 A FR 7237781A FR 7237781 A FR7237781 A FR 7237781A FR 2203586 B1 FR2203586 B1 FR 2203586B1
Authority
FR
France
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.)
Expired
Application number
FR7237781A
Other versions
FR2203586A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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
Application filed by Texaco Development Corp filed Critical Texaco Development Corp
Publication of FR2203586A1 publication Critical patent/FR2203586A1/fr
Application granted granted Critical
Publication of FR2203586B1 publication Critical patent/FR2203586B1/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00—Protecting plants
    • A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/0256—Ground coverings
    • A01G13/0268—Mats or sheets, e.g. nets or fabrics
    • A01G13/0275—Films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/012—Additives activating the degradation of the macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/02—Ingredients treated with inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/52—Mulches
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/43—Promoting degradability of polymers
FR7237781A 1971-05-10 1972-10-25 Expired FR2203586B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14202871A 1971-05-10 1971-05-10
GB4617672A GB1369760A (en) 1971-05-10 1972-10-06 Decomposable polyolefin agricultural mulch

Publications (2)

Publication Number Publication Date
FR2203586A1 FR2203586A1 (fr) 1974-05-17
FR2203586B1 true FR2203586B1 (fr) 1977-12-30

Family

ID=26265758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7237781A Expired FR2203586B1 (fr) 1971-05-10 1972-10-25

Country Status (5)

Country Link
US (1) US3707056A (fr)
DE (1) DE2248390A1 (fr)
FR (1) FR2203586B1 (fr)
GB (1) GB1369760A (fr)
NL (1) NL7213773A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870583A (en) * 1971-07-07 1975-03-11 Terra Tex Corp Pre-formed, mulch carpet and apparatus and method for making same
US4686790A (en) * 1985-10-29 1987-08-18 Kuwait Institute For Scientific Research Degradable agricultural plastic articles, e.g., mulching film, comprising slowly released multinutrients in matrix of thermoplastic, and process for preparing same
US4794726A (en) * 1987-09-08 1989-01-03 Transmet Corporation Aluminum flake mulch
FR2651510B1 (fr) * 1989-09-04 1991-12-06 Holzstoff Holding Sa Fibres et tissus en polymeres synthetiques, depolymerisables ou degradables par l'eau.
US5258422A (en) * 1992-05-05 1993-11-02 Tredegar Industries, Inc. Compostable thermoplastic compositions
US5518730A (en) * 1992-06-03 1996-05-21 Fuisz Technologies Ltd. Biodegradable controlled release flash flow melt-spun delivery system
CN104098921B (zh) * 2014-06-12 2016-04-20 广州农冠生物科技有限公司 一种保水纸地膜
USD882782S1 (en) 2018-02-21 2020-04-28 Ethicon Llc Three dimensional adjunct
US10813637B2 (en) 2018-02-21 2020-10-27 Ethicon Llc Three dimensional adjuncts
US11612396B2 (en) 2019-09-16 2023-03-28 Cilag Gmbh International Compressible non-fibrous adjuncts
US11490890B2 (en) 2019-09-16 2022-11-08 Cilag Gmbh International Compressible non-fibrous adjuncts
CN114350377A (zh) * 2022-01-25 2022-04-15 南京信息工程大学 基于污泥水热气化副产物的土壤改良剂、制备方法及应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274731A (en) * 1964-02-14 1966-09-27 Dow Chemical Co Method of mulching
US3341357A (en) * 1964-06-25 1967-09-12 Hercules Inc Degradable polyolefin mulching film having opaque coating
US3320695A (en) * 1964-06-25 1967-05-23 Hercules Inc Degradable polyolefin mulching film
US3299568A (en) * 1966-03-01 1967-01-24 Research Corp Compositions plasticized with sulphur
US3454510A (en) * 1966-03-03 1969-07-08 Eastman Kodak Co Polyolefin compositions and degradable films made therefrom
US3345773A (en) * 1966-04-18 1967-10-10 Union Oil Co Mulch
US3592792A (en) * 1968-07-24 1971-07-13 Eastman Kodak Co Agricultural plastic film
US3590528A (en) * 1969-09-25 1971-07-06 Princeton Chemical Res Inc Decomposable polybutene-1 agricultural mulch film

Also Published As

Publication number Publication date
NL7213773A (fr) 1974-04-16
GB1369760A (en) 1974-10-09
FR2203586A1 (fr) 1974-05-17
US3707056A (en) 1972-12-26
DE2248390A1 (de) 1974-04-11

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Legal Events

Date Code Title Description
ST Notification of lapse