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Inventor

Dietrich Scherzer

Inventor
Neustadt, DE

Overview

41→
Patents
1988–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 41 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds21%
C08JWorking-up17%
C08LCompositions of macromolecular compounds16%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%
B29CShaping or joining of plastics7%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts5%
B29BPreparation or pretreatment of the material to be shaped3%
C07CAcyclic or carbocyclic compounds3%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
C09DCoating compositions, e.g. paints, varnishes or lacquers2%
PatentTitleYear
11,059,749Asphalt composition comprising thermosetting reactive compounds202110,882,009Water-tight breathable membrane202110,538,624Process for producing monomer compositions and use of these for producing a polyamide molding202010,232,556Method for producing multi-layered thermoplastic plates by means of thermal welding of different plates201910,000,014Method for producing thermoplastic foam panels by means of at least two heating elements offset in parallel with each other20189,962,889Method for producing fiber-reinforced composite materials from polyamide 6 and copolyamides made of polyamide 6 and polyamide 1220189,427,900'Composite component comprising a polymer phase and a foamed phase, and processes for producing the same'20169,139,752'Process for producing polyamides via anionic polymerization'20159,085,110'Process for producing fiber-reinforced flat semifinished products with a polyamide matrix'20158,957,180'Process for producing moldings'20158,841,363'Copolymers having long-chain acrylates'20148,501,845'Flowable polyesters with hydrolysis resistance'20138,410,227'Fluid polyester moulding masses'20138,362,122'Flowable polyesters with carbodiimide stabilizers'20138,293,823'Flowable thermoplastic materials with halogen-free flame protection'20128,278,381'Flowable thermoplastics with halogen flame retardancy system'20128,263,716'Fluid polyester molding masses'20127,655,705'Open-cell foam composed of high-melting point plastics'20107,045,082'Production of foam webs from high-temperature-resistant polysulfones or polyether sulfones'20066,329,440'Preparation of polyisocyanate polyaddition products'20016,229,043'Preparation of mixtures of diphenylmethane diisocyanates and polyphenylpolymethylene polyisocyanates having a reduced iodine color number and a reduced chlorine content'20016,191,179'Preparation of polyurethane foams'20016,187,893'Two-component polyurethane systems which contain reactive diluents'20016,169,124'Inner parting agents for producing self-parting moldings made of polyisocyanate polyaddition products'20016,031,013'Production of polyurethane foams'20006,007,752'Production of sheet-like polyurethane moldings'19995,885,394'Production of sheet-like polyurethane moldings'19995,698,603'Expandable styrene polymers containing recycled material'19975,616,624'Preparation of bead-form expandable styrene polymers having improved expandability'19975,597,885'Preparation of chlorofluorocarbon-free flexible polyurethane foams using diphenylmethane diisocyanate-based polyisocyanate mixtures containing urethane groups, and modified polyisocyanate mixtures'19975,596,063'Preparation of chlorofluorocarbon-free flexible polyurethane foams using diphenylmethane diisocyanate-based polyisocyanate mixtures containing urethane groups, and modified polyisocyanate mixtures of this type'19975,596,045'Expandable styrene polymers containing recycled material'19975,591,778'Process for the preparation of expandable polystyrene'19975,585,410'Bead-form, expandable styrene polymers having a reduced internal water content, and their preparation'19965,494,941'Preparation of chlorofluorocarbon-free flexible polyurethane foams using diphenylmethane diisocyanate-based polyisocyanate mixtures containing urethane groups, and modified polyisocyanate mixtures of the type'19965,429,798'Deodorization of used foam moldings, in particular fish crates'19955,207,942'Preparation of mixtures of diphenylmethane diisocyanates and polyphenylpolymethylene polyisocyanates having a reduced iodine color number'19935,208,368'Preparation of mixtures of diphenylmethane diisocyanates and polyphenylpolymethylene polyisocyanates of reduced iodine color number'19934,897,431'Process for the preparation of primarily closed cell rigid foams containing urethane groups or urethane- and isocyanurate groups, and their use'19904,812,368'Process for the preparation of lightweight, planar molded articles'19894,778,830'Polyester polyols liquid at room temperature and their preparation and use in preparing plastics by polyisocyanate addition polymerization'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2012Patents assigned to BASF AG (24)· patent assignee history
1988–1990Based in Nottingham, GB· patent location history
1993Based in Ludwigshafen, DE· patent location history
1995–2021Based in Neustadt, DE· patent location history
2012–2021Patents assigned to BASF SE (16)· patent assignee history
2012–2020Patents assigned to SCHERZER DIETRICH (13)· patent assignee history
2012–2015Patents assigned to BRUCHMANN BERND (7)· patent assignee history
2012–2013Patents assigned to EIPPER ANDREAS (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF AG241988–2012
BASF SE162012–2021
SCHERZER DIETRICHself132012–2020
BRUCHMANN BERND72012–2015
EIPPER ANDREAS62012–2013
Locations
LocationPatentsSpan
Neustadt, DE351995–2021
Nottingham, GB31988–1990
Ludwigshafen, DE21993