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Patent AT-E40166-T1: [Translated] PROCESS FOR PRODUCTION OF PAVING MATERIAL FOR ROAD PAVEMENTS.

Metadata Updated: September 8, 2025

  1. A process for producing surfacing material for road surfaces and the like, comprising the following features : granular mineral (20) of selected grain sizes is heated ; the heated granular mineral (20) is mixed with an encasing material (21) ; bitumen (22) is added as a binding agent to the granular mineral (20) ; the mineral (20) and the bitumen (22) are mixed in a mixer (9) ; characterized by the following features : the encasing material (21) which is semi-hard to soft at ambient temperature and which already has a tendency to stick at elevated temperature comprises amorphous polyolefins which as copolymers of alpha-olefins with selected monomers have the following parameters : melt viscosity about 8000 mPa s (measured with a rotary viscosimeter at about 190 degrees C), softening point about 105 degrees C (measured with ring and ball in accordance with DIN 52011), penetration 20 (according to DIN 52010), breaking point -30 degrees C (measured in accordance with Fraass, DIN 52012) ; the added amount of the encasing material (21) is about 7% of the total binding agent content of the surfacing material (23).

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Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Dates

Metadata Created Date September 6, 2025
Metadata Updated Date September 8, 2025

Metadata Source

Harvested from Healthdata.gov

Additional Metadata

Resource Type Dataset
Metadata Created Date September 6, 2025
Metadata Updated Date September 8, 2025
Publisher National Center for Biotechnology Information (NCBI)
Maintainer
Identifier https://healthdata.gov/api/views/jq96-ybv2
Data First Published 2025-09-05
Data Last Modified 2025-09-06
Category NIH
Public Access Level public
Bureau Code 009:25
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://healthdata.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id b78005cc-60a6-47ce-a396-09d27c3f9a67
Harvest Source Id 651e43b2-321c-4e4c-b86a-835cfc342cb0
Harvest Source Title Healthdata.gov
Homepage URL https://healthdata.gov/d/jq96-ybv2
Program Code 009:066
Source Datajson Identifier True
Source Hash ee3ffcd90948eddbe1feac462c6f65a20431ded52ed3def6f57566721f178603
Source Schema Version 1.1

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