US1846186A - Mulch paper and process of making same - Google Patents

Mulch paper and process of making same Download PDF

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Publication number
US1846186A
US1846186A US420813A US42081330A US1846186A US 1846186 A US1846186 A US 1846186A US 420813 A US420813 A US 420813A US 42081330 A US42081330 A US 42081330A US 1846186 A US1846186 A US 1846186A
Authority
US
United States
Prior art keywords
paper
sulphur
making same
mulch paper
mulch
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.)
Expired - Lifetime
Application number
US420813A
Inventor
Cline Max
Ralph A Masten
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.)
International Paper Co
Original Assignee
International Paper Co
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 International Paper Co filed Critical International Paper Co
Priority to US420813A priority Critical patent/US1846186A/en
Application granted granted Critical
Publication of US1846186A publication Critical patent/US1846186A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • cordance with our present invention we in corporate with the asphalt or other bituminous material, with which it is customary r.
  • the sulphur and asphalt,for-f first be mixed mechanically) example, may and then heated, or each may be heated separately and thereafter may be mixed when both are in a liquid state at a temperature of about from 120 C. to 160 C.
  • the sheet then has applied thereto this mixture in any suitable manner as by impregnation or coating or by both of these operations. If the sheet is coated, it is best to coat both sides, although one side only may be coated, if desired.
  • the sulphur may be applied to the paper freshly coated with the bituminous material, as by dusting the sulphur thereon, the sulphur particles being relatively fine.
  • the method of making a paper mulch which consists in first coating the paper with a bituminous material and then dusting thereon sulphur in powdered form.
  • A' mulch paper comprising paper coated with a bituminous material, the surface thereof being coated with powdered sulphur.
  • a mulch paper comprising paper coat- 1 ed with a mixture composed of bituminous material admixed with free sulphur in an amount to act as a germicide.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Pretreatment Of Seeds And Plants (AREA)

Description

fill
ll utenteal ll ehi 23, i932 stares imam illlilll'lll, 9F GLEIN'S FALLS, AND RALPH A. .MASTEN, SOUTH GLENS FALLS, NEW ASSIGNQIRS TO INTERNATIUNAL EAEER COMPANY, 01 NEW YUM, N. 9Y1,
ah twlllIll-WRATIUN \OF NEW "TIGER IMULCH PAPER AND PTtQGESE'l t3]? Mt-hKING' SAME lilo Brewing.
press weeds, to eliminate cultivation, and in many cases it is found that the paperde teriorates from the attack of fungi, particw: larly molds, before its full usefulness inpro tecting the growing seeds is had, In. 3C1;
cordance with our present invention, we in corporate with the asphalt or other bituminous material, with which it is customary r.
to coat or impregnate the paper, a quantit'y of sulphur. The sulphur and asphalt,for-f first be mixed mechanically) example, may and then heated, or each may be heated separately and thereafter may be mixed when both are in a liquid state at a temperature of about from 120 C. to 160 C. The sheet then has applied thereto this mixture in any suitable manner as by impregnation or coating or by both of these operations. If the sheet is coated, it is best to coat both sides, although one side only may be coated, if desired.
In lieu of first incorporating the sulphur in the bituminous material and then applying the mixture to, the paper, the sulphur may be applied to the paper freshly coated with the bituminous material, as by dusting the sulphur thereon, the sulphur particles being relatively fine.
, which the material is put, but for most purposes a ratio of 10 parts of sulphur to 90 parts of asphalt is satisfactory.
In the claims, the words coating and coated are used both in the sense of coating and impregnation.
Application filed January 14, 1930. Serial No. 420,813.
We claim:
it. The method of making a paper mulch which consists in first coating the paper with a bituminous material and then dusting thereon sulphur in powdered form.
2. A' mulch paper comprising paper coated with a bituminous material, the surface thereof being coated with powdered sulphur.
3. A mulch paper comprising paper coat- 1 ed with a mixture composed of bituminous material admixed with free sulphur in an amount to act as a germicide.
In testimony whereof we have aflixed our signatures to this specification.
MAX CLINE. RALPH A. MASTEN.
This procedure has I the advantage that the outer surface is high- 'ly toxic to fungi and is also rendered less tilt,
US420813A 1930-01-14 1930-01-14 Mulch paper and process of making same Expired - Lifetime US1846186A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US420813A US1846186A (en) 1930-01-14 1930-01-14 Mulch paper and process of making same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US420813A US1846186A (en) 1930-01-14 1930-01-14 Mulch paper and process of making same

Publications (1)

Publication Number Publication Date
US1846186A true US1846186A (en) 1932-02-23

Family

ID=23667944

Family Applications (1)

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US420813A Expired - Lifetime US1846186A (en) 1930-01-14 1930-01-14 Mulch paper and process of making same

Country Status (1)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279928A (en) * 1960-06-07 1966-10-18 Kendall Refining Company Flame retardants, process for producing, and article comprising the same
US3427194A (en) * 1964-11-27 1969-02-11 Continental Oil Co Coated mulch sheet
US3511694A (en) * 1964-11-27 1970-05-12 Continental Oil Co Method of making a coated agricultural mulch sheet
US3516196A (en) * 1964-11-27 1970-06-23 Continental Oil Co Mulch sheets and seed mats and method of making same
DE2642825A1 (en) * 1975-10-02 1977-04-14 Gulf Oil Canada Ltd BITUMEN-IMPROVED CONSTRUCTION BOARD
FR2326553A1 (en) * 1975-10-02 1977-04-29 Gulf Oil Canada Ltd COVERING MATERIALS FOR ROOFS

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279928A (en) * 1960-06-07 1966-10-18 Kendall Refining Company Flame retardants, process for producing, and article comprising the same
US3427194A (en) * 1964-11-27 1969-02-11 Continental Oil Co Coated mulch sheet
US3511694A (en) * 1964-11-27 1970-05-12 Continental Oil Co Method of making a coated agricultural mulch sheet
US3516196A (en) * 1964-11-27 1970-06-23 Continental Oil Co Mulch sheets and seed mats and method of making same
DE2642825A1 (en) * 1975-10-02 1977-04-14 Gulf Oil Canada Ltd BITUMEN-IMPROVED CONSTRUCTION BOARD
FR2326553A1 (en) * 1975-10-02 1977-04-29 Gulf Oil Canada Ltd COVERING MATERIALS FOR ROOFS
FR2326552A1 (en) * 1975-10-02 1977-04-29 Gulf Oil Canada Ltd ASPHALT CARDBOARD CONSTRUCTION MATERIALS
US4079158A (en) * 1975-10-02 1978-03-14 Gulf Oil Canada Limited Asphalt impregnated felt building materials

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